History ThatOneLevel / RhythmGame

*** The third song in the Monika week, ''Your Demise'' can easily trip up unsuspecting players. It introduces the Markov notes that will [[OneHitKill instantly kill you]] no matter how well you've been doing before, and they are EVERYWHERE in the fast 2+ minute-long Plus version. Even worse for completionists is that in order to unlock Boyfriend's Blue Skies costumes, finishing ''this'' song with 90% accuracy is required to do so.
*** Despite its silly premise, the Side Story ''Catfight'' can be an ''extremely'' rough time. Regardless of who you side with the song is extremely fast and note-heavy, and it only amps up more and more the further you go in the song.

*** In spite of merely being the first song in the Lost Silver week, "Frostbite" is a major challenge. While the song has a surprisingly slow and calm chart, the three mechanics the song offers are nightmarish to get through. For starters, throughout the entire song, a cold meter is gradually filling up, which causes an instant game over if it reaches the top. This can be decreased by Typhlosion using Ember, however, Typhlosion can only be used 10 times, as it’ll die by the tenth. The player’s health is drained regardless of whether or not Red is singing, and can even cause a game over merely via it. Said health drain is primarily powered by the cold meter, with the strength being determined by how high the cold meter is. And to top all of this off, in the second part of the song, Freakachu will occasionally use Pain Split, dealing a considerable amount of health when used.
*** Even with the huge amount of new songs in V2, "Monochrome" has continued to stick out as an absolute nightmare to get through. The chart itself isn't too bad to handle on its own, but the amount of gimmicks up Gold's sleeve can easily get overwhelming. As explained above, the main attraction is the Unown messages - randomized phrases typed out in the rough-to-understand Unown language that the player has very little time to decipher before suffering an instant blueball. Additionally, Celebi's Perish Song will only add to the stress of beating the chart itself, cutting your maximum HP in half by the time it gives the last song, and Gold's several {{jump scare}}s covering the screen will likely lead to a good few misses. It gets even worse during the second half; a good number of new, long-as-hell messages will begin to show up (one just a few seconds before Boyfriend starts singing, near-guaranteeing some extra misses), Gold starts jump-scaring way more frequently and on harder sections, and the whole thing has to be done with Perish Song having already maxed out. There's a very good chance this song will end up being the last hurdle the player has to get through before unlocking "Purin".

*** "Triple Trouble" is a tremendous endurance test, [[MarathonLevel going on for 8 whole minutes]] and not giving a second of pause (something that longer songs from other ''Friday Night Funkin''' mods like [[VideoGame/VsDaveAndBambi "Splitathon"]] and [[VideoGame/LiterallyEveryFnfModEver "Little Man 2"]] often do). Adding onto this is a number of mechanics that can cause rapid, fatal LifeDrain and just enough InterfaceScrew to trip up the player, as well as an increase in tempo once Soul Robotnik arrives, all of which combine to make the song a deadly gauntlet worthy of .exe's full power.
*** Exclusively in the 2.0 update, "Black Sun" has a health drain mechanic which increases in pace if the player misses notes, and getting combos only ''slightly'' reduces the health drain, ''and since there is no way to regain health that has been lost, every mistake counts, and they can cost the player DEARLY if they end up botching a segment and cannot recover quickly enough.''
*** According to Revie, she had stated in a Newgrounds Q&A that if 2.5 came out, "God Speed" would have had a ''more intense version'' of Black Sun's health drain mechanic, ''and in comparison to the former song, God Speed would have been a longer and more difficult track, clocking in at over four minutes compared to Black Sun's over two and a half minute runtime.'' ''Yikes...''
*** In the 2.5/Cancelled Update, Starved's song "Fight or Flight" is an erratic song with dense note placements and frequent changes in tempo and speed to throw you off, but its true difficulty is in its unique "Fear" mechanic. On the side of the screen, there's a bar, every time Starved performs a note, it builds a bit -- after the Fear bar reaches certain threshold, the healthbar will drain. The drain only gets quicker and quicker the higher it goes over the threshold, until it becomes impossible to reverse the drain and you are eventually reduced to a OneHitPointWonder where even a ''single'' miss will cost you the game, and if fills up completely, then it's an instant GameOver regardless. Misses cause it to increase by a bit, and while hitting notes decreases it, [[MyRulesAreNotYourRules it's not by the same amount as Starved's notes increase it]], meaning Starved always undoes your work by his immediate next turn; and Starved's long turns by the midpoint of the song will guarantee periods of rapid, unstoppable Fear growth that cannot be reversed. FC Videos have shown even if played perfectly, becoming a OneHitPointWonder is ''completely unavoidable'' for the last 30 or so seconds of the song, and left with only a ''small quarter'' of Fear away from an instant GameOver by the end. This all together makes "Fight or Flight" a ''punishing'' song that leaves ''very'' little room for error, as it's very possible to botch a segment and be left in a state of ControllableHelplessness as you watch the Fear bar slowly reach the top, with absolutely nothing you can do about it besides accepting your fate. Whether this is by design, or a byproduct of the mod's cancellation is up for debate.

*** Tricky's third and final song "Hellclown". The newly-introduced fire arrows can easily end your run, not helped by the speed of the arrows that may cause you to accidentally press them [[DamnYouMuscleMemory out of instinct]].
*** The bonus song "Expurgation". [[spoiler:The notes come out much faster than they did in the previous songs, the fire arrows from "Hellclown" are replaced with Auditor-themed arrows that will INSTANTLY KO you if you press them, and Tricky's minions will mess with you by either blocking the arrows with stop-signs or moving your health-bar back by force. This song's difficulty is "Unfair" for damn good reasons.]]

*** Out of all of the non-bonus songs featured in the mod, "Interdimensional" has easily taken the cake as the most infamous for its difficulty. This is primarily thanks to a mechanic introduced in "Polygonized"; 3D notes that the player has to hold the Spacebar to be able to hit. It's tough enough on its own to play a chart while one finger is preoccupied holding the key, but the song itself is also very fast-paced, and the inability to hit regular notes while holding Space makes it almost guaranteed that the player will miss several notes.
*** "Unfairness", appropriate to its role as an anti-cheat maneuver, is a ridiculously difficult punishment to attempt to beat. Not only is the song even more spam-happy than its already-tough predecessor "Cheating", but it also coats itself in a thick layer of deadly mechanics, from [[InterfaceScrew the notes spinning in a circle around the center of the screen to every arrow having a different scroll speed]] to automatically disabling ghost tapping (meaning the player will take damage for pressing an incorrect note). The fact that [[https://www.youtube.com/watch?v=vicmsm4YTlM people have managed to even beat it]] is frankly a miracle.
*** Thought "Unfairness" was hard? "Exploitation" takes it a step even further; while Boyfriend's side isn't quite as spam-happy as previous Expunged songs, it's still a very difficult chart on its own merits, and the InterfaceScrew is cranked up even further then ever before. With notes flying to and from every end of the screen, the same lack of ghost tapping, and [[spoiler:the window itself being shrunken down and moved around halfway in]], Expunged has every right to say you won't survive.

*** This version of "M.I.L.F." manages to be this '''even moreso''' than the original, thanks to the streetlights introduced in "High" (which force you to press space when you hear a whistle blow) returning and the lightning bolt notes Mommy Mearest zaps at Boyfriend. Unlike Pico's bullets, [[OneHitKill miss even]] ''[[OneHitKill one]]'' [[OneHitKill lightning note, and it's back to the beginning of the song for you]]. Same goes for [[spoiler: [[KaizoTrap the final streetlight at the very end]].]]
*** Surprisingly enough, "Winter Horrorland" of all songs can be this. While it was a very easy song in the original that relied more on [[SurprisinglyCreepyMoment shock value]] than difficulty, here Monster is constantly draining Boyfriend's health throughout the song, and said draining starts as soon as the song starts. As a result, Monster basically has the advantage over Boyfriend for almost the entirety of the song, and the player is given little to no room for error when it comes to hitting the notes.

*** "Exclusion Zone", the last song of Week 4. After the conspiracy theorist sips his coffee, the song speeds up significantly and the arrow density also increases a lot. Given most of the other songs in the mod are slower and have few if any note dense sections, it's a very heavily whiplash.
*** The 3.0 update revamped Week 2 and introduces "Crack", the third song of the week. "Confidential" and "Aegis" were slow and had fewer notes to offset the agents' gimmicks, but "Crack" is faster-paced and has more note dense sections. Compared to the other agents' gimmicks, which weren't too different from the normal gameplay, Agent Cuddles messes with your interface, whether it be covering your screen with static to obscure the arrows, moving the entire HUD to a different point on the screen, arrows and all, or lowering your volume so you can't hear the song at all. When he decides to mess with the interface is also completely random. The song after, "Enforcement", is a cakewalk in comparison.

*** "Technophobia", the player's rematch against Smiler, was created to be very hard on purpose in response to complaints that the original mod was too easy, and god damn does it deliver. The song is the second-fastest in the mod at 180 BPM (beaten only by the OptionalBoss "Your Mom") and has much more frenetic charting compared to most others, as well as two incredibly long solos. Additionally, Smiler dishes out very powerful DamageOverTime on top of the mass amount of damaging static notes scattered throughout the chart, meaning you'll likely spend most of the song with very little health. It was even worse before the 2.0.1 patch, too, as the static notes had much larger hitboxes.
*** There is a good reason the player doesn't need to beat "[[FinalBoss Athazagoraphobia]]" to continue the story. Its charting can get very quick at times and features a recurring segment requiring the player to hold one note while simultaneously hitting many others, as well as nearly-invisible notes that you have to hit and a mountain of SensoryAbuse and [[AntiRegeneration the loss of your ability to heal]] near the ending, but what really sets it apart is its numerous [[UnexpectedGameplayChange new mechanics involving a sudden cursor]] ([[GuideDangIt none of which the player is told how to handle, by the way]]). He can, in order of appearance:
*** Turn into a Boyfriend silhouette with a Trollface that teleports between the four corners of the screen, requiring the player hover the cursor over them lest they lose health.
*** Become a giant spitting out projectiles that must be blocked with the cursor. This isn't very difficult on its own, but the song often cuts between it and the previous form, diverting the player's attention often, and the projectiles don't disappear when his form changes.
*** Summon several fast-spawning eyes in the background that the player needs to swipe the cursor over before too many of them appear.

*** Of all the new songs introduced in [=V2=], "No Party" is by far the hardest. In spite of a relatively standard chart, the mechanic in the song is easily the hardest of the mod. During the song, the player will need to trace words within a certain time, or else they’ll die. Sounds fine, right? Wrong. Not only will there very often be notes coming up when you’re tracing, which’ll guarantee a few misses, and not only are you forced to trade with your cursor, which can often slip up or not press down properly, but even getting 50% or higher will result in DJ Hallyboo lowering your health by a significant amount. Combine that with the lack of notes on the opponent’s side, making it harder to predict the notes, and the unique screen size potentially being disorienting, and you get a torturous song that, as the name implies, is no party.
*** Additionally, V2 introduces "MARIO SING AND GAME RYTHM 9". Despite being one of the first songs in the mod, being the final level of the first world, its mechanic is among one of the hardest. Similar to an actual Sonic game like the original bootleg was built on, you have to collect rings in order to survive, and the player gets a game over if they miss without a ring on hand. However, missing causes '''ALL''' of your rings to spill out, and the song is fairly note-dense. Those two factors mean that you have to play near flawlessly or [[MercyMode rely on Luigi]] just to get through it. The 2.0.1 update fortunately made the song more merciful, where now missing a note only causes you to lose half your rings instead of all of them.
*** Abandoned can easily reach into this territory depending on your frame rate. The charting isn’t as bad as some of the other songs, but its mechanic more than makes up for it. The area the song takes place in slowly floods as the song goes on, which results in health drain that gets more severe the higher the water level is, and can be decreased by hitting diamond notes. At lower frame rates, this is fairly manageable as the water doesn’t rise too fast. But at higher frame rate, the water rises at incredibly high speeds. You can hit all the diamonds in the song, and still end up dying because the water recovers its height prior to the diamond about as fast as it took to hit the note.

*** As if that all wasn't bad enough, playing it in [[HarderThanHard "Troll"]] [[UnwinnableJokeGame difficulty]] turns it into a challenge so absurdly hard, the chart itself is unfinished because [[UnwinnableByDesign the devs don't expect it to be possible]]. The scroll speed is set to a whopping ''10'' (the same as the above mentioned VideoGame/FridayNightSandboxin's "Spyware") in a game where anything above 4 is considered absurd, meaning that you would need inhuman reflexes or pure memory to notice the notes coming. Additionally, the chart is changed to be ridiculously bloated with [[ThatOneAttack double and triple notes, hold notes combined with other notes]], and tons of notes that don't follow the vocals - and that's not even getting into the axe notes. Even if you were to somehow complete the song, it still remains impossible thanks to an incomplete chart preventing Boyfriend from counteracting the DamageOverTime. Unfortunately, this led some players to criticize the song's overcharting and unfinished nature, but fortunately the devs are aware of this and [[AuthorsSavingThrow intend to release an update that fixes Evacuate's charting]].

*** "First Instance" shows itself to be way harder than anything else the mod can throw at you once you reach the instrumental second half. The gameplay suddenly becomes much closer to a typical rhythm game chart, meaning an immense amount of notes, including tons of doubles and triples, flying at you insanely fast with just about zero breathing room for a very long period of time. Good luck getting the full combo on this one.
*** "[=Hav0x=]", "[=Qu4rterb4ck=]" and "Suitmation Trials" may just be the instrumentals of "Out of Place", "Deus Ex Machina" and "First Instance" respectively, but they more than make up for the lack of opponent by bringing in complex charting the player has to fight through, including double and triple note sets. Add to that the HP system from the game's Story Mode songs and you've got quite the challenging group of songs to really test your reflexes.

*** "The Incident" is insanely fast, just as spammy as it sounds, and features tons of InterfaceScrew courtesy of the screen's constant swaying, arrows facing the wrong directions, and Trollge's side disappearing entirely.
*** "Absurde" is this intentionally, being just as absurd as its name suggests to the level that [[UnwinnableJokeGame it wasn't even meant to be beaten.]] From the incredible note spam, tremendous scroll speed, and 10-note layout to the OneHitKill axe notes, [[InterfaceScrew screen-obscuring oil notes]], and constant screen swaying, don't get the idea that you'll be beating it anytime soon.

*** "Nightmare Run", the end of the Ink Demon's week on hard difficulty, has garnered notoriety for being rather unforgiving. While the combat mechanics of "Last Reel" being absent would theoretically make this song easier, it is many ways ''much'' more difficult. From the previous songs there's the ink and shadow notes: the former [[InterfaceScrew obscuring the screen and charting]] and possibly results in a game over from too many hit; the latter being a OneHitKill that, while mostly reserved for the less note dense sections, can still be a pain to avoid when transitioning verses. Most infamous are [[DarknessEqualsDeath the shrouded in darkness segments]] where the notes are changed into mostly black with colored outlines that make it hard to discern what your suppose to press amidst the frantic charting, making it inevitable that an ink or shadow note will be pressed. Chances are, you'll likely either RageQuit or just turn off the gimmicks when reaching this song. A later patch would alter the appearance of the darkness notes to provide better visual clarity amidst the frantic charting.
*** Nightmare Sans' song, "Bad Time". MeaningfulName is an understatement for the song's name, as you very likely '''will''' have a bad time trying to beat it. The song is very fast, it features the blue and orange bone notes in spades, and this time around the dodge mechanic is ''randomized'', in that it can either be orange, meaning that you need to press Space to dodge like the attack you normally would, or blue, meaning you must '''not''' press Space in order to dodge the attack. And unlike "Nightmare Run", the mechanics of "Bad Time" '''cannot''' be disabled, meaning you have to play the song as intended if you want to beat it, but chances are that you might end up activating Botplay just to get to the end.

*** "Accelerant" on Fucked difficulty is an absolute ''nightmare'' compared to the other Challenges. The song itself is already fast enough on its own, but Fucked difficulty turns the already-bothersome health-draining bullet notes into [[OneHitKill One-Hit Kills]] that appear very frequently throughout the chart. Tricky's fire notes similarly turn into halo notes that get spammed throughout his part even more than the bullet notes, and when his section starts, a lever appears on the health bar that causes it to constantly drain. All of this combined can easily lead to a fatal screw-up at any moment.
*** While a far cry from "Accelerant", "Challeng-Edd" on the Fucked difficulty can still be quite difficult when [[spoiler:Tord]] makes his entrance, with his {{One Hit Kill}} rockets, large amount of notes, and powerful health drain to the point where he brings your HP down to one pretty much every verse. Further frustrating is that due to the way the game works, losing to him means replaying Edd's section just for another chance at [[spoiler:Tord's]] part.

* "[[Music/{{Slayer}} Raining Blood]]" in ''VideoGame/GuitarHero III'' represents a sudden difficulty spike in the very final set, making it a [[ScrappyLevel Scrappy song]] for more than a few players, irrespective of whether one likes the actual music or not.
* "[[Music/{{Dragonforce}} Through the Fire and Flames]]" is easily regarded as the hardest song in ''III''. At least that song is [[BrutalBonusLevel OPTIONAL.]]

* "[[Music/{{Slipknot}} Before I Forget]]" is considered one of the most annoying due to a large amount of FakeDifficulty that doesn't properly represent how the song is actually played on a real guitar. The chorus is a mess of three-note chords that probably shouldn't have been charted like that, but the highlight is the bridge, which is a long series of green + yellow, red + blue, and yellow + orange chords that can quickly cause severe hand cramps. Notably, the song is also in ''Rock Band 3'' where the chart is vastly different, using single notes and two-note chords for the chorus, and single notes in the bridge, making it much less physically painful to play.

*** The third song in the Monika week, ''Your Demise'' can easily trip up unsuspecting players. It introduces the Markov notes that will [[OneHitKill instantly kill you]] no matter how well you've been doing before, and they are EVERYWHERE in the fast 2+ minute-long Plus version. Even worse for completionists is that in order to unlock Boyfriend's Blue Skies costumes, finishing ''this'' song with 90% accuracy is required to do so.
*** Despite its silly premise, the Side Story ''Catfight'' can be an ''extremely'' rough time. Regardless of who you side with the song is extremely fast and note-heavy, and it only amps up more and more the further you go in the song.

*** In spite of merely being the first song in the Lost Silver week, "Frostbite" is a major challenge. While the song has a surprisingly slow and calm chart, the three mechanics the song offers are nightmarish to get through. For starters, throughout the entire song, a cold meter is gradually filling up, which causes an instant game over if it reaches the top. This can be decreased by Typhlosion using Ember, however, Typhlosion can only be used 10 times, as it’ll die by the tenth. The player’s health is drained regardless of whether or not Red is singing, and can even cause a game over merely via it. Said health drain is primarily powered by the cold meter, with the strength being determined by how high the cold meter is. And to top all of this off, in the second part of the song, Freakachu will occasionally use Pain Split, dealing a considerable amount of health when used.
*** Even with the huge amount of new songs in V2, "Monochrome" has continued to stick out as an absolute nightmare to get through. The chart itself isn't too bad to handle on its own, but the amount of gimmicks up Gold's sleeve can easily get overwhelming. As explained above, the main attraction is the Unown messages - randomized phrases typed out in the rough-to-understand Unown language that the player has very little time to decipher before suffering an instant blueball. Additionally, Celebi's Perish Song will only add to the stress of beating the chart itself, cutting your maximum HP in half by the time it gives the last song, and Gold's several {{jump scare}}s covering the screen will likely lead to a good few misses. It gets even worse during the second half; a good number of new, long-as-hell messages will begin to show up (one just a few seconds before Boyfriend starts singing, near-guaranteeing some extra misses), Gold starts jump-scaring way more frequently and on harder sections, and the whole thing has to be done with Perish Song having already maxed out. There's a very good chance this song will end up being the last hurdle the player has to get through before unlocking "Purin".

*** "Triple Trouble" is a tremendous endurance test, [[MarathonLevel going on for 8 whole minutes]] and not giving a second of pause (something that longer songs from other ''Friday Night Funkin''' mods like [[VideoGame/VsDaveAndBambi "Splitathon"]] and [[VideoGame/LiterallyEveryFnfModEver "Little Man 2"]] often do). Adding onto this is a number of mechanics that can cause rapid, fatal LifeDrain and just enough InterfaceScrew to trip up the player, as well as an increase in tempo once Soul Robotnik arrives, all of which combine to make the song a deadly gauntlet worthy of .exe's full power.
*** Exclusively in the 2.0 update, "Black Sun" has a health drain mechanic which increases in pace if the player misses notes, and getting combos only ''slightly'' reduces the health drain, ''and since there is no way to regain health that has been lost, every mistake counts, and they can cost the player DEARLY if they end up botching a segment and cannot recover quickly enough.''
*** According to Revie, she had stated in a Newgrounds Q&A that if 2.5 came out, "God Speed" would have had a ''more intense version'' of Black Sun's health drain mechanic, ''and in comparison to the former song, God Speed would have been a longer and more difficult track, clocking in at over four minutes compared to Black Sun's over two and a half minute runtime.'' ''Yikes...''
*** In the 2.5/Cancelled Update, Starved's song "Fight or Flight" is an erratic song with dense note placements and frequent changes in tempo and speed to throw you off, but its true difficulty is in its unique "Fear" mechanic. On the side of the screen, there's a bar, every time Starved performs a note, it builds a bit -- after the Fear bar reaches certain threshold, the healthbar will drain. The drain only gets quicker and quicker the higher it goes over the threshold, until it becomes impossible to reverse the drain and you are eventually reduced to a OneHitPointWonder where even a ''single'' miss will cost you the game, and if fills up completely, then it's an instant GameOver regardless. Misses cause it to increase by a bit, and while hitting notes decreases it, [[MyRulesAreNotYourRules it's not by the same amount as Starved's notes increase it]], meaning Starved always undoes your work by his immediate next turn; and Starved's long turns by the midpoint of the song will guarantee periods of rapid, unstoppable Fear growth that cannot be reversed. FC Videos have shown even if played perfectly, becoming a OneHitPointWonder is ''completely unavoidable'' for the last 30 or so seconds of the song, and left with only a ''small quarter'' of Fear away from an instant GameOver by the end. This all together makes "Fight or Flight" a ''punishing'' song that leaves ''very'' little room for error, as it's very possible to botch a segment and be left in a state of ControllableHelplessness as you watch the Fear bar slowly reach the top, with absolutely nothing you can do about it besides accepting your fate. Whether this is by design, or a byproduct of the mod's cancellation is up for debate.

*** Tricky's third and final song "Hellclown". The newly-introduced fire arrows can easily end your run, not helped by the speed of the arrows that may cause you to accidentally press them [[DamnYouMuscleMemory out of instinct]].
*** The bonus song "Expurgation". [[spoiler:The notes come out much faster than they did in the previous songs, the fire arrows from "Hellclown" are replaced with Auditor-themed arrows that will INSTANTLY KO you if you press them, and Tricky's minions will mess with you by either blocking the arrows with stop-signs or moving your health-bar back by force. This song's difficulty is "Unfair" for damn good reasons.]]

*** Out of all of the non-bonus songs featured in the mod, "Interdimensional" has easily taken the cake as the most infamous for its difficulty. This is primarily thanks to a mechanic introduced in "Polygonized"; 3D notes that the player has to hold the Spacebar to be able to hit. It's tough enough on its own to play a chart while one finger is preoccupied holding the key, but the song itself is also very fast-paced, and the inability to hit regular notes while holding Space makes it almost guaranteed that the player will miss several notes.
*** "Unfairness", appropriate to its role as an anti-cheat maneuver, is a ridiculously difficult punishment to attempt to beat. Not only is the song even more spam-happy than its already-tough predecessor "Cheating", but it also coats itself in a thick layer of deadly mechanics, from [[InterfaceScrew the notes spinning in a circle around the center of the screen to every arrow having a different scroll speed]] to automatically disabling ghost tapping (meaning the player will take damage for pressing an incorrect note). The fact that [[https://www.youtube.com/watch?v=vicmsm4YTlM people have managed to even beat it]] is frankly a miracle.
*** Thought "Unfairness" was hard? "Exploitation" takes it a step even further; while Boyfriend's side isn't quite as spam-happy as previous Expunged songs, it's still a very difficult chart on its own merits, and the InterfaceScrew is cranked up even further then ever before. With notes flying to and from every end of the screen, the same lack of ghost tapping, and [[spoiler:the window itself being shrunken down and moved around halfway in]], Expunged has every right to say you won't survive.

*** This version of "M.I.L.F." manages to be this '''even moreso''' than the original, thanks to the streetlights introduced in "High" (which force you to press space when you hear a whistle blow) returning and the lightning bolt notes Mommy Mearest zaps at Boyfriend. Unlike Pico's bullets, [[OneHitKill miss even]] ''[[OneHitKill one]]'' [[OneHitKill lightning note, and it's back to the beginning of the song for you]]. Same goes for [[spoiler: [[KaizoTrap the final streetlight at the very end]].]]
*** Surprisingly enough, "Winter Horrorland" of all songs can be this. While it was a very easy song in the original that relied more on [[SurprisinglyCreepyMoment shock value]] than difficulty, here Monster is constantly draining Boyfriend's health throughout the song, and said draining starts as soon as the song starts. As a result, Monster basically has the advantage over Boyfriend for almost the entirety of the song, and the player is given little to no room for error when it comes to hitting the notes.

*** "Exclusion Zone", the last song of Week 4. After the conspiracy theorist sips his coffee, the song speeds up significantly and the arrow density also increases a lot. Given most of the other songs in the mod are slower and have few if any note dense sections, it's a very heavily whiplash.
*** The 3.0 update revamped Week 2 and introduces "Crack", the third song of the week. "Confidential" and "Aegis" were slow and had fewer notes to offset the agents' gimmicks, but "Crack" is faster-paced and has more note dense sections. Compared to the other agents' gimmicks, which weren't too different from the normal gameplay, Agent Cuddles messes with your interface, whether it be covering your screen with static to obscure the arrows, moving the entire HUD to a different point on the screen, arrows and all, or lowering your volume so you can't hear the song at all. When he decides to mess with the interface is also completely random. The song after, "Enforcement", is a cakewalk in comparison.

*** "Technophobia", the player's rematch against Smiler, was created to be very hard on purpose in response to complaints that the original mod was too easy, and god damn does it deliver. The song is the second-fastest in the mod at 180 BPM (beaten only by the OptionalBoss "Your Mom") and has much more frenetic charting compared to most others, as well as two incredibly long solos. Additionally, Smiler dishes out very powerful DamageOverTime on top of the mass amount of damaging static notes scattered throughout the chart, meaning you'll likely spend most of the song with very little health. It was even worse before the 2.0.1 patch, too, as the static notes had much larger hitboxes.
*** There is a good reason the player doesn't need to beat "[[FinalBoss Athazagoraphobia]]" to continue the story. Its charting can get very quick at times and features a recurring segment requiring the player to hold one note while simultaneously hitting many others, as well as nearly-invisible notes that you have to hit and a mountain of SensoryAbuse and [[AntiRegeneration the loss of your ability to heal]] near the ending, but what really sets it apart is its numerous [[UnexpectedGameplayChange new mechanics involving a sudden cursor]] ([[GuideDangIt none of which the player is told how to handle, by the way]]). He can, in order of appearance:
*** Turn into a Boyfriend silhouette with a Trollface that teleports between the four corners of the screen, requiring the player hover the cursor over them lest they lose health.
*** Become a giant spitting out projectiles that must be blocked with the cursor. This isn't very difficult on its own, but the song often cuts between it and the previous form, diverting the player's attention often, and the projectiles don't disappear when his form changes.
*** Summon several fast-spawning eyes in the background that the player needs to swipe the cursor over before too many of them appear.

*** Of all the new songs introduced in [=V2=], "No Party" is by far the hardest. In spite of a relatively standard chart, the mechanic in the song is easily the hardest of the mod. During the song, the player will need to trace words within a certain time, or else they’ll die. Sounds fine, right? Wrong. Not only will there very often be notes coming up when you’re tracing, which’ll guarantee a few misses, and not only are you forced to trade with your cursor, which can often slip up or not press down properly, but even getting 50% or higher will result in DJ Hallyboo lowering your health by a significant amount. Combine that with the lack of notes on the opponent’s side, making it harder to predict the notes, and the unique screen size potentially being disorienting, and you get a torturous song that, as the name implies, is no party.
*** Additionally, V2 introduces "MARIO SING AND GAME RYTHM 9". Despite being one of the first songs in the mod, being the final level of the first world, its mechanic is among one of the hardest. Similar to an actual Sonic game like the original bootleg was built on, you have to collect rings in order to survive, and the player gets a game over if they miss without a ring on hand. However, missing causes '''ALL''' of your rings to spill out, and the song is fairly note-dense. Those two factors mean that you have to play near flawlessly or [[MercyMode rely on Luigi]] just to get through it. The 2.0.1 update fortunately made the song more merciful, where now missing a note only causes you to lose half your rings instead of all of them.
*** Abandoned can easily reach into this territory depending on your frame rate. The charting isn’t as bad as some of the other songs, but its mechanic more than makes up for it. The area the song takes place in slowly floods as the song goes on, which results in health drain that gets more severe the higher the water level is, and can be decreased by hitting diamond notes. At lower frame rates, this is fairly manageable as the water doesn’t rise too fast. But at higher frame rate, the water rises at incredibly high speeds. You can hit all the diamonds in the song, and still end up dying because the water recovers its height prior to the diamond about as fast as it took to hit the note.

*** As if that all wasn't bad enough, playing it in [[HarderThanHard "Troll"]] [[UnwinnableJokeGame difficulty]] turns it into a challenge so absurdly hard, the chart itself is unfinished because [[UnwinnableByDesign the devs don't expect it to be possible]]. The scroll speed is set to a whopping ''10'' (the same as the above mentioned VideoGame/FridayNightSandboxin's "Spyware") in a game where anything above 4 is considered absurd, meaning that you would need inhuman reflexes or pure memory to notice the notes coming. Additionally, the chart is changed to be ridiculously bloated with [[ThatOneAttack double and triple notes, hold notes combined with other notes]], and tons of notes that don't follow the vocals - and that's not even getting into the axe notes. Even if you were to somehow complete the song, it still remains impossible thanks to an incomplete chart preventing Boyfriend from counteracting the DamageOverTime. Unfortunately, this led some players to criticize the song's overcharting and unfinished nature, but fortunately the devs are aware of this and [[AuthorsSavingThrow intend to release an update that fixes Evacuate's charting]].

*** "First Instance" shows itself to be way harder than anything else the mod can throw at you once you reach the instrumental second half. The gameplay suddenly becomes much closer to a typical rhythm game chart, meaning an immense amount of notes, including tons of doubles and triples, flying at you insanely fast with just about zero breathing room for a very long period of time. Good luck getting the full combo on this one.
*** "[=Hav0x=]", "[=Qu4rterb4ck=]" and "Suitmation Trials" may just be the instrumentals of "Out of Place", "Deus Ex Machina" and "First Instance" respectively, but they more than make up for the lack of opponent by bringing in complex charting the player has to fight through, including double and triple note sets. Add to that the HP system from the game's Story Mode songs and you've got quite the challenging group of songs to really test your reflexes.

*** In spite of merely being the first song in the Lost Silver week, "Frostbite" is a major challenge. While the song has a surprisingly slow and calm chart, the three mechanics the song offers are nightmarish to get through. For starters, throughout the entire song, a cold meter is gradually filling up, which causes an instant game over if it reaches the top. This can be decreased by Typhlosion using Ember, however, Typhlosion can only be used 10 times, as it’ll die by the tenth. The player’s health is drained regardless of whether or not Red is singing, and can even cause a game over merely via it. Said health drain is primarily powered by the cold meter, with the strength being determined by how high the cold meter is. And to top all of this off, in the second part of the song, Freakachu will occasionally use Pain Split, dealing a considerable amount of health when used.
*** Even with the huge amount of new songs in V2, "Monochrome" has continued to stick out as an absolute nightmare to get through. The chart itself isn't too bad to handle on its own, but the amount of gimmicks up Gold's sleeve can easily get overwhelming. As explained above, the main attraction is the Unown messages - randomized phrases typed out in the rough-to-understand Unown language that the player has very little time to decipher before suffering an instant blueball. Additionally, Celebi's Perish Song will only add to the stress of beating the chart itself, cutting your maximum HP in half by the time it gives the last song, and Gold's several {{jump scare}}s covering the screen will likely lead to a good few misses. It gets even worse during the second half; a good number of new, long-as-hell messages will begin to show up (one just a few seconds before Boyfriend starts singing, near-guaranteeing some extra misses), Gold starts jump-scaring way more frequently and on harder sections, and the whole thing has to be done with Perish Song having already maxed out. There's a very good chance this song will end up being the last hurdle the player has to get through before unlocking "Purin".

*** "Triple Trouble" is a tremendous endurance test, [[MarathonLevel going on for 8 whole minutes]] and not giving a second of pause (something that longer songs from other ''Friday Night Funkin''' mods like [[VideoGame/VsDaveAndBambi "Splitathon"]] and [[VideoGame/LiterallyEveryFnfModEver "Little Man 2"]] often do). Adding onto this is a number of mechanics that can cause rapid, fatal LifeDrain and just enough InterfaceScrew to trip up the player, as well as an increase in tempo once Soul Robotnik arrives, all of which combine to make the song a deadly gauntlet worthy of .exe's full power.
*** Exclusively in the 2.0 update, "Black Sun" has a health drain mechanic which increases in pace if the player misses notes, and getting combos only ''slightly'' reduces the health drain, ''and since there is no way to regain health that has been lost, every mistake counts, and they can cost the player DEARLY if they end up botching a segment and cannot recover quickly enough.''
*** According to Revie, she had stated in a Newgrounds Q&A that if 2.5 came out, "God Speed" would have had a ''more intense version'' of Black Sun's health drain mechanic, ''and in comparison to the former song, God Speed would have been a longer and more difficult track, clocking in at over four minutes compared to Black Sun's over two and a half minute runtime.'' ''Yikes...''
*** In the 2.5/Cancelled Update, Starved's song "Fight or Flight" is an erratic song with dense note placements and frequent changes in tempo and speed to throw you off, but its true difficulty is in its unique "Fear" mechanic. On the side of the screen, there's a bar, every time Starved performs a note, it builds a bit -- after the Fear bar reaches certain threshold, the healthbar will drain. The drain only gets quicker and quicker the higher it goes over the threshold, until it becomes impossible to reverse the drain and you are eventually reduced to a OneHitPointWonder where even a ''single'' miss will cost you the game, and if fills up completely, then it's an instant GameOver regardless. Misses cause it to increase by a bit, and while hitting notes decreases it, [[MyRulesAreNotYourRules it's not by the same amount as Starved's notes increase it]], meaning Starved always undoes your work by his immediate next turn; and Starved's long turns by the midpoint of the song will guarantee periods of rapid, unstoppable Fear growth that cannot be reversed. FC Videos have shown even if played perfectly, becoming a OneHitPointWonder is ''completely unavoidable'' for the last 30 or so seconds of the song, and left with only a ''small quarter'' of Fear away from an instant GameOver by the end. This all together makes "Fight or Flight" a ''punishing'' song that leaves ''very'' little room for error, as it's very possible to botch a segment and be left in a state of ControllableHelplessness as you watch the Fear bar slowly reach the top, with absolutely nothing you can do about it besides accepting your fate. Whether this is by design, or a byproduct of the mod's cancellation is up for debate.

*** Tricky's third and final song "Hellclown". The newly-introduced fire arrows can easily end your run, not helped by the speed of the arrows that may cause you to accidentally press them [[DamnYouMuscleMemory out of instinct]].
*** The bonus song "Expurgation". [[spoiler:The notes come out much faster than they did in the previous songs, the fire arrows from "Hellclown" are replaced with Auditor-themed arrows that will INSTANTLY KO you if you press them, and Tricky's minions will mess with you by either blocking the arrows with stop-signs or moving your health-bar back by force. This song's difficulty is "Unfair" for damn good reasons.]]

*** Out of all of the non-bonus songs featured in the mod, "Interdimensional" has easily taken the cake as the most infamous for its difficulty. This is primarily thanks to a mechanic introduced in "Polygonized"; 3D notes that the player has to hold the Spacebar to be able to hit. It's tough enough on its own to play a chart while one finger is preoccupied holding the key, but the song itself is also very fast-paced, and the inability to hit regular notes while holding Space makes it almost guaranteed that the player will miss several notes.
*** "Unfairness", appropriate to its role as an anti-cheat maneuver, is a ridiculously difficult punishment to attempt to beat. Not only is the song even more spam-happy than its already-tough predecessor "Cheating", but it also coats itself in a thick layer of deadly mechanics, from [[InterfaceScrew the notes spinning in a circle around the center of the screen to every arrow having a different scroll speed]] to automatically disabling ghost tapping (meaning the player will take damage for pressing an incorrect note). The fact that [[https://www.youtube.com/watch?v=vicmsm4YTlM people have managed to even beat it]] is frankly a miracle.
*** Thought "Unfairness" was hard? "Exploitation" takes it a step even further; while Boyfriend's side isn't quite as spam-happy as previous Expunged songs, it's still a very difficult chart on its own merits, and the InterfaceScrew is cranked up even further then ever before. With notes flying to and from every end of the screen, the same lack of ghost tapping, and [[spoiler:the window itself being shrunken down and moved around halfway in]], Expunged has every right to say you won't survive.
*** VideoGame/ArrowFunk: "Loaded" stands out as the hardest of the game's songs due to its dense charting and heavy use of bullet notes throughout, giving the player no break and heavy punishment for missing: in particular, a segment towards the end consists of two complicated bullet patterns back-to-back, which can easily kill. Even "-Debug", a song with intentionally ridiculous charting in reference to "Test", is easier to beat.

*** This version of "M.I.L.F." manages to be this '''even moreso''' than the original, thanks to the streetlights introduced in "High" (which force you to press space when you hear a whistle blow) returning and the lightning bolt notes Mommy Mearest zaps at Boyfriend. Unlike Pico's bullets, [[OneHitKill miss even]] ''[[OneHitKill one]]'' [[OneHitKill lightning note, and it's back to the beginning of the song for you]]. Same goes for [[spoiler: [[KaizoTrap the final streetlight at the very end]].]]
*** Surprisingly enough, "Winter Horrorland" of all songs can be this. While it was a very easy song in the original that relied more on [[SurprisinglyCreepyMoment shock value]] than difficulty, here Monster is constantly draining Boyfriend's health throughout the song, and said draining starts as soon as the song starts. As a result, Monster basically has the advantage over Boyfriend for almost the entirety of the song, and the player is given little to no room for error when it comes to hitting the notes.

*** "Exclusion Zone", the last song of Week 4. After the conspiracy theorist sips his coffee, the song speeds up significantly and the arrow density also increases a lot. Given most of the other songs in the mod are slower and have few if any note dense sections, it's a very heavily whiplash.
*** The 3.0 update revamped Week 2 and introduces "Crack", the third song of the week. "Confidential" and "Aegis" were slow and had fewer notes to offset the agents' gimmicks, but "Crack" is faster-paced and has more note dense sections. Compared to the other agents' gimmicks, which weren't too different from the normal gameplay, Agent Cuddles messes with your interface, whether it be covering your screen with static to obscure the arrows, moving the entire HUD to a different point on the screen, arrows and all, or lowering your volume so you can't hear the song at all. When he decides to mess with the interface is also completely random. The song after, "Enforcement", is a cakewalk in comparison.
*** VideoGame/CosmoCalamityVsYukichi If "[[VideoGame/VsFlippy Flippin Out]]" takes the original "[[VideoGame/VSWhitty Ballistic]]" up to eleven, "Service-Unavailable" takes "Flippin Out", turns up the difficulty knob till it breaks off, [[BeyondTheImpossible than screws it even further up with a screwdriver for good measure.]] Notes coming at you at breakneck pace, being so close together that you need to hit them one frame after another, jacks that consist of hitting notes one after another, following up jacks with other jacks, [[MarathonLevel and the song being almost 5 minutes long...]] Good luck clearing this one on your first attempt.

*** ''VideoGame/FridayNightFunkinLullaby''
*** In spite of merely being the first song in the Lost Silver week, "Frostbite" is a major challenge. While the song has a surprisingly slow and calm chart, the three mechanics the song offers are nightmarish to get through. For starters, throughout the entire song, a cold meter is gradually filling up, which causes an instant game over if it reaches the top. This can be decreased by Typhlosion using Ember, however, Typhlosion can only be used 10 times, as it’ll die by the tenth. The player’s health is drained regardless of whether or not Red is singing, and can even cause a game over merely via it. Said health drain is primarily powered by the cold meter, with the strength being determined by how high the cold meter is. And to top all of this off, in the second part of the song, Freakachu will occasionally use Pain Split, dealing a considerable amount of health when used.
*** Even with the huge amount of new songs in V2, "Monochrome" has continued to stick out as an absolute nightmare to get through. The chart itself isn't too bad to handle on its own, but the amount of gimmicks up Gold's sleeve can easily get overwhelming. As explained above, the main attraction is the Unown messages - randomized phrases typed out in the rough-to-understand Unown language that the player has very little time to decipher before suffering an instant blueball. Additionally, Celebi's Perish Song will only add to the stress of beating the chart itself, cutting your maximum HP in half by the time it gives the last song, and Gold's several {{jump scare}}s covering the screen will likely lead to a good few misses. It gets even worse during the second half; a good number of new, long-as-hell messages will begin to show up (one just a few seconds before Boyfriend starts singing, near-guaranteeing some extra misses), Gold starts jump-scaring way more frequently and on harder sections, and the whole thing has to be done with Perish Song having already maxed out. There's a very good chance this song will end up being the last hurdle the player has to get through before unlocking "Purin".

*** "Triple Trouble" is a tremendous endurance test, [[MarathonLevel going on for 8 whole minutes]] and not giving a second of pause (something that longer songs from other ''Friday Night Funkin''' mods like [[VideoGame/VsDaveAndBambi "Splitathon"]] and [[VideoGame/LiterallyEveryFnfModEver "Little Man 2"]] often do). Adding onto this is a number of mechanics that can cause rapid, fatal LifeDrain and just enough InterfaceScrew to trip up the player, as well as an increase in tempo once Soul Robotnik arrives, all of which combine to make the song a deadly gauntlet worthy of .exe's full power.
*** In the 2.5/Cancelled Update, Starved's song "Fight or Flight" is an erratic song with dense note placements and frequent changes in tempo and speed to throw you off, but its true difficulty is in its unique "Fear" mechanic. On the side of the screen, there's a bar, every time Starved performs a note, it builds a bit -- after the Fear bar reaches certain threshold, the healthbar will drain. The drain only gets quicker and quicker the higher it goes over the threshold, until it becomes impossible to reverse the drain and you are eventually reduced to a OneHitPointWonder where even a ''single'' miss will cost you the game, and if fills up completely, then it's an instant GameOver regardless. Misses cause it to increase by a bit, and while hitting notes decreases it, [[MyRulesAreNotYourRules it's not by the same amount as Starved's notes increase it]], meaning Starved always undoes your work by his immediate next turn; and Starved's long turns by the midpoint of the song will guarantee periods of rapid, unstoppable Fear growth that cannot be reversed. FC Videos have shown even if played perfectly, becoming a OneHitPointWonder is ''completely unavoidable'' for the last 30 or so seconds of the song, and left with only a ''small quarter'' of Fear away from an instant GameOver by the end. This all together makes "Fight or Flight" a ''punishing'' song that leaves ''very'' little room for error, as it's very possible to botch a segment and be left in a state of ControllableHelplessness as you watch the Fear bar slowly reach the top, with absolutely nothing you can do about it besides accepting your fate. Whether this is by design, or a byproduct of the mod's cancellation is up for debate.

*** Tricky's third and final song "Hellclown". The newly-introduced fire arrows can easily end your run, not helped by the speed of the arrows that may cause you to accidentally press them [[DamnYouMuscleMemory out of instinct]].
*** The bonus song "Expurgation". [[spoiler:The notes come out much faster than they did in the previous songs, the fire arrows from "Hellclown" are replaced with Auditor-themed arrows that will INSTANTLY KO you if you press them, and Tricky's minions will mess with you by either blocking the arrows with stop-signs or moving your health-bar back by force. This song's difficulty is "Unfair" for damn good reasons.]]

** And one reason [[TheScrappy Meden isn't too popular]] is that she gets [[DistressedDamsel kidnapped]] in each game...and to save her, you have to chase her carriage across the aforementioned deserts.

* "[[Music/AmonAmarth Twilight of the Thunder God]]"[[labelnote:*]]This song was DownloadableContent for ''Guitar Hero 5'', but all the DLC for this game, along with ''World Tour'' and ''Warriors of Rock'', are no longer available due to the DLC service being shut down[[/labelnote]] on Expert+ drums is nearly filled to the brim with bass notes that go so fast that you '''will''' need two bass pedals to even stand a chance. And [[JustForPun Thor]] help you if you even try to FC this chart.

** [[VideoGame/{{Darius}} "Good bye my earth"]] is rated an 8 on the iOS version and while it's not particularly note-dense, the chart scrolls very fast and due to the [[CameraScrew odd camera angles]], many of the notes are only visible for brief moments, often for even less time than needed to be able to react. The charts practically require TrialAndErrorGameplay.

* DDR SuperNOVA's "Boss Rush episode IV" on PS2. As if ten-footers weren't bad enough on their own (''especially'' the ones in Supernova), try doing SIX OF THEM in a row! To make matters worse, the really hard ones are right at the end, when you're exhausted... AND your health bar becomes MUCH more sensitive to misses! For anyone insane enough to try this, here's what you're up against:

** "Shanghai Honey" can also trip people up, due to strings of quick notes coupled with the quickly depleting life bar ensuring that making even just a few misses (or even mere [=100s=]) will be bad.

* The ''VideoGame/{{EZ2|DJ}}ON'' series has the song "Sudden Death", which has stricter-than-usual timing windows and an even stricter lifebar, meaning that too many non-KOOL hits (and [=KOOLs=] are already hard enough to hit on this specific song) will result in a GameOver. Its nastiest incarnation is on ''[=EZ2ON=] REBOOT : R'', where its Super Hard charts reduce the timing window for a KOOL to ''two milliseconds'' and non-KOOL hits will take away ''99%'' of your lifebar. To date, nobody on ''REBOOT : R'' has even managed to ''complete'' this song on Hard or Super Hard. The developers later admitted that they made these two difficulties [[UnwinnableJokeGame humanly impossible on purpose]] so that anyone who ''does'' manage to register a clear is marked as a cheater.

* "Green Grass And High Tides" by the Outlaws, from the first ''Rock Band''. Oh, a 10 minute long songs. Only it doesn't even get hard until the second solo where it gets ridiculous.

* At least these songs, if you're required to do them, are at or near the end of the songlist. Not so Rocks The 80's with [[WebAnimation/HomestarRunner Because It's Midnite]], which is the encore song of the ''second'' venue. Actually, it's pretty managable...on Hard. On Expert, however, the solo has over a hundred notes crammed into the middle section, meaning that unless you have ''extremely'' fast fingers, you're going to see the meter plunge in a hurry. Worse, it's so long that even a full star power meter (which I most definitely recommend) might not be enough to save you. If you can get past this monstrosity, I guarantee that nothing in the next TWO venues will come close to threatening you.

* "[[Music/{{DragonForce}} Fury of the Storm]]": Think of it as "Through the Fire and Flames" turned UpToEleven. If you can beat this song, then you can surely beat anything else in the entire series.

* Of course, for those of us who've played On Tour for the DS, there was "[[Music/{{OzzyOsbourne}} I Don't Wanna Stop]]". If you thought a normal Ozzy chart was a good challenge, it's a nightmare with only 4 buttons & touch controls. This combined with a solo that is so long & hectic that not even Star Power will save you makes for quite the intro to the final venue.

** Sadistic Music Factory in ''f'' and Future Tone is the very defenition of the word sadistic. ''[[https://youtu.be/UVXignIVFws f]]'' starts out fairly easy, but it [[DifficultySpike gets hard when you reach the second technical zone, where you press the buttons in a circle around the controller.]] If you aren't fast enough, chances are, you're going to mess up. [[FromBadToWorse the chance time makes it even harder by adding more spams]], and by the last roughly ten seconds, it's following her singing almost exactly. [[https://youtu.be/biso2Sa69zE Future Tone]] took it UpToEleven by throwing everything but the kitchen sink at you right from the get-go. Right away, you're getting hit with two button spams, spams that change to a different button halfway through, and sections where you have to alternate between spamming and double notes. One section even has ''triple notes.'' Near the end of the song, you have to do a double note spam, as in you alternate between hitting square and triangle then x and circle. Not to mention that, prior to that, the song slows down to an odd speed about halfway through, so if you haven't messed up by then, you're most likely going to now. The song's final spam is a x + circle-square double that changes x to triangle halfway through. Thank ''God'' the song doesn't have an ExEx chart.

** "[[FunWithAcronyms MILF]]", the third and final song of Week 4. It's basically "Dad Battle", but UpToEleven given how it's faster, more aggresive and more note-heavy. The notes are much more varied too, with having to flip between fast-paced hold notes followed by storms of regular notes. You'll also be harmonizing with the opponent, Mommy Mearest, almost constantly, meaning there's hardly a moment to catch your breath. It's also the first playable song in the game to go on for ''[[MarathonBoss two minutes]]''. And we haven't even mentioned [[ThatOneAttack the beatdrop]] yet!

** There is a good reason why WordOfGod called Week 7 [[ThatOneAttack the beatdrop in "MILF"]] [[UpToEleven but for three songs straight]]. However, "Guns" is easily the hardest song in the entire week, given that it gives zero mercy when compared to "Ugh" and "Stress". [[WebAnimation/{{Tankmen}} Tankman]] spits his bars like he was crazy on almost every single verse, and the song is one of the fastest in the entire game. The song's second half welcomes you with some of the longest verses in the entire game, and you might be hit with one or two notes [[KaizoTrap during Tankman's part]]. It's also [[MarathonBoss the single longest non-Monster song]] in the entire game, being two minutes and twenty seconds long. And to top it all off, when played on Hard, it has ''over 400 notes''.