History Main / VideogamePerversityPotential

* The Platform/BBCMicro game ''Frak!'' was hacked into an infamous "rude version" which substituted two letters in the title, changed the main character's name to "The Rapist" and his KillerYoYo to a GagPenis. In addition, the enemies become "Wife", "Baby", and "Whore".

Of course, if you take it far enough, the normally chasté game will transform into a HGame when the mod crossed enough lines (for example HDOOM and ''{{VideoGame/MUGEN}}'').

* ''VideoGame/Heartache101SourIntoSweet'' lets the player mod a RomanceGame with graphics, storylines, and music. It may be easier to create [=NSFW=] content with ''Heartache 101'' rather than creating a unique game with UsefulNotes/RenPy or other tools.

* All Creator/{{Valve|Software}} [[UsefulNotes/GameEngine Source engine]] games that have a multi-player feature allowing players to upload images and spray them on the wall. The immediate result should be obvious, but where it gets interesting is in the MetaGame: ''VideoGame/CounterStrike'' snipers using porn sprays to [[DistractedByTheSexy lure players into a kill zone.]] Or in ''VideoGame/TeamFortress2'', [[https://www.youtube.com/watch?v=zOR3snVKW0E spies with the Cloak and Dagger using this for an easy backstab.]] (Note that this link has done it rather tastefully.) {{Griefer}}s have taken advantage of this as well by using images from [[ShockSite shock sites.]] They usually just {{Squick}} their own team.

Back in the bad old days of video games, almost anyone who could code up a video game that could run on the UsefulNotes/{{Atari 2600}} or the TI-80 ''did,'' and this led to numerous UsefulNotes/{{Shovelware}} titles — and yes, Rule34 applied in spades. Even some mainstream studios got into the act, with [[Creator/{{Sierra}} Sierra On-Line]]'s ''Softporn Adventure'' (a TextAdventure DatingSim which later became the basis of the infamous ''VideoGame/LeisureSuitLarry'' franchise) setting off one of the first significant controversies in computer gaming.

* Even internal development teams are not immune. When UsefulNotes/{{Intellivision}} programmers working on ''TRON: Solar Sailer'' noticed that the Intellivoice module had an odd way of pronouncing the vowel in "can't," they decided to use the four-letter word in an unreleasable joke game, which consisted of a talking title screen pasted on to a hacked version of ''Astrosmash'' with the missile launcher and flying saucers replaced by genitalia.

* The UsefulNotes/BBCMicro game ''Frak!'' was hacked into an infamous "rude version" which substituted two letters in the title, changed the main character's name to "The Rapist" and his KillerYoYo to a GagPenis. In addition, the enemies become "Wife", "Baby", and "Whore".

** ''VideoGame/SuperMarioOdyssey'' [[https://www.polygon.com/2018/6/22/17494552/nintendo-switch-hack-super-mario-odyssey-luigis-balloon-world was put in the centre of discovery in mid-2018]] that by lightly hacking the UsefulNotes/NintendoSwitch, users could upload custom console profile avatars beyond the ones officially supported by Nintendo. This opportunity, combined with the game's ''Luigi’s Balloon World'' mode -- where players search for balloons hidden by others online, marked by their avatars -- led to some users uploading pornographic images for the world to find. [[https://kotaku.com/the-fight-between-switch-hackers-and-nintendo-is-rampin-1827113537 Nintendo's crackdown of this activity was swift.]]

* Early ''VideoGame/HatsuneMikuProjectDiva'' games allowed for the player to aim the camera to [[PantyShot see up the girls' skirts]]. This came to an end with ''Project DIVA F'' for the UsefulNotes/PlayStation3, in which the game ''plays a police siren sound'' and says the character cannot be displayed if you try to look up a Vocaloid girl's skirt in the Photo Studio.

** Earlier titles lacked content filters for player-submitted text, opening the door for any number of rude names for [[VideoGame/KingdomHeartsI Gummi]] [[VideoGame/KingdomHeartsII Ships]], [[VideoGame/KingdomHeartsChainOfMemories card decks]] and [[VideoGame/KingdomHeartsBirthBySleep Finish commands]]. The post-[[UsefulNotes/Playstation3 PS3]] HD collections retroactively add a filter for text to each game, but it's still possible to build inappropriate things in the Gummi Editor with a bit of creativity if one is so inclined.

* ''VideoGame/{{Miitopia}}'': Miis were always prone to this simply through being customizable characters, but the UpdatedRerelease for UsefulNotes/NintendoSwitch boasts a ''ludicrously'' powerful makeup designer, on a level with ''Call of Duty''[='s=] emblem creator. You can draw basically anything you want on your Mii's face. While great for those who want to play as their family or favorite fictional characters... it also (inevitably) led to a new wave of penis-faced Miis with more detail than ever before.

* In the Homebrew scene for the UsefulNotes/Xbox360 ''Kinect'', if you know where to look, there exist games where you can reach out and manhandle cute girls using the Kinect's ability to track your hands and body movements.

* There are tons of ROM hacks, mostly for UsefulNotes/{{N|intendoEntertainmentSystem}}ES games like ''VideoGame/SuperMarioBros1'', ''VideoGame/RiverCityRansom'', and ''VideoGame/DoubleDragon'' that change all (or most) of the graphics and text into graphics and text of a sexual or gory nature. [[ArsonMurderAndJaywalking And then there's the hacks that just turn characters into Wilford Brimley.]] [[http://www.i-mockery.com/romhacks/ Read up on them here.]]

* The UsefulNotes/NintendoSwitch has HD rumble capability, making this one of the rare if not the only example of HARDWARE being able to be put into a perverted use, not just the games themselves. And yes, developers ARE going to use this.