[[folder: Literature ]]
* AccidentalAesop: ''Rainbow Six'' was intended as a [[AuthorTract screed]] against ecoterrorism and [[AnimalWrongsGroup animal rights extremists]]. However, Clancy had to put the ecoterrorists in charge of a huge megacorporation to make them credible villains, which is pretty unrealistic. The novel can instead be taken as a tract against unchecked corporate power.
* EnsembleDarkhorse: Dmitriy Arkadeyevich Popov.
* MagnificentBastard: Popov, for setting things up so that if the terrorists he sponsors get defeated, he keeps the money he would have paid them. Also, at the end, he backstabs his Horizon backers and spills the beans on them to Rainbow, [[KarmaHoudini earning himself a full pardon]]. Then he uses his money to buy up the ranch of one of the deceased Horizon executives, since he knows that land there is rich in gold.
* TheyWastedAPerfectlyGoodPlot: Multiple chapters are spent building up the ecoterrorist's American headquarters, and highlighting all the things that would make it a very tough nut to crack. It's played up as the Kilimanjaro of forced entry scenarios, a hostage taker's wet dream. And then the ecoterrorists abandon the facility and flee to a smaller outpost in the jungle. Which they then leave, in order to engage in a jungle shootout with a team made up of the deadliest special forces operators in the world, which [[LampshadeHanging even the protagonists]] recognize as a painfully lopsided scenario.
[[folder: Video Games ]]
* AnticlimaxBoss: Bastian Vanderwaal in ''Lockdown'' and Irena Morales in ''Vegas''. ''Vegas 2'' ends with a one-on-one quickdraw between you and BigBad [[spoiler: Gabriel Nowak]], which might have worked, except he gives a long MotiveRant before either of you draw your pistols, and once you do he ''continues'' to rant on while you have your pistol ''aimed right at his head''. Miguel Cabrero can be something of a KaizoTrap though; he dropped his gun earlier, but he has another one in his holster and will pull it out once you've finished talking to him.
** Right before [[spoiler: Nowak gets his head blown off]], he sicced an attack helicopter on you. So yeah, the unfair quickdraw was more or less payback. To make it even more ridiculous, [[spoiler: prior to going to face Nowak, Bishop orders the rest of his\her team to hold position. So, Bishop basically wanted a one-on-one confrontation, and got an assault helicopter for his trouble]].
*** John Brightling in Shadow Vanguard. You kill all his mooks, blow up his door, and then a cutscene shows you killing his last two bodyguards before he is captured and gives a potential sequel hook.
* AdaptationDisplacement: Seemingly very few on the internet know that there was an original ''Literature/RainbowSix'' novel.
* BrokenBase: Between those who like the older, more tactical games (up until ''Raven Shield'') and those who prefer to more action oriented direction that the series has taken since ''Lockdown''.
* CrowningMusicOfAwesome: Lockdown is remembered as being the nadir of the franchise. It's only redeeming quality is [[http://www.youtube.com/watch?v=hInly0UF8XE the badass rendition of the Rainbow Six theme]]
* DemonicSpiders: Pretty much every enemy you encounter with their auto-aiming capabilities and their InstantDeathRadius (particularly in Vegas).
** In the first three games, Elite difficulty makes all enemies into this (they most frequently get insta-death shots, have incredible accuracy and range, automatically aim without directly facing you, etc.) In Rogue Spear and beyond, if a crouched enemy sees you, they WILL immediately headshot you.
* DisappointingLastLevel: Happens with the last few missions of the original game. Mystic Tiger, the finale, is where it really rears its ugly head, undergoing an UnexpectedGameplayChange to a sniper-filled [[NoSidepathsNoExplorationNoFreedom linear gauntlet]]. And Yellow Knife and Deep Magic, two unexpected stealth levels in a row.
** Any stealth level in the original games. To wit: it's Franchise/MetalGear on European Extreme. In first person, which just makes it harder.
* OlderThanTheyThink: While ''Rainbow Six'' was the first to do it in 3D first person, the British DOS game ''Deadline'' featured similar planning-based tactical real-time anti-terrorist gameplay a few years earlier, only from an XCOM-like isometric third-person perspective.
** The fundamental concept originated with Ariolasoft's forgotten ''They Stole a Million'', a heist game from 1986 in which the player carried out a series of robberies, first selecting team members and then planning their movements with the aid of stolen blueprints before acting them out in real time. With the exception of gunplay the concept and many of the details were identical.
** And, of course, the ''PoliceQuest: SWAT'' series.
* ScrappyLevel: Every single damn level in Vegas 1. Low hit points plus distant saving locations equals an annoying, hard slog as you constantly have to clear the same levels over and over as you die. Vegas 2 is better about this, but not by much.
* ThatOneLevel: The refinery level in Vegas 2 which you don't have your teammates to back you up.
** The final level in the first game. It's really long, and there are a lot of blind corners with enemies hiding around them.
* VillainDecay: [[spoiler: Gabriel Nowak]], the BigBad of the ''Rainbow Six: Vegas'' series, goes through this rapidly in the second game; as soon as he's revealed to be the mastermind behind the entire terrorist plot, his previously mysterious master plan and motives are rapidly revealed to be nothing more than a hissy fit thrown because he was the team screw-up.