[[foldercontrol]]

[[folder: A-C]]
* ''FanFic/AbigailAndTheRatsOfNIMH'' (''WesternAnimation/OnceUponAForest'', ''WesternAnimation/TheSecretOfNIMH'', ''WesternAnimation/ChipNDaleRescueRangers'', and ''Disney/TheRescuers'')
* ''[[Fanfic/ChibipoesAcceleration Acceleration]]'' (''LightNovel/ACertainMagicalIndex, Literature/{{Worm}}'')
* ''FanFic/AceCombatEquestriaChronicles'' (''AceCombat'', ''WesternAnimation/MyLittlePonyFriendshipIsMagic'')
* ''FanFic/AceOfSpades'' (''Franchise/{{Batman}}'' ''Film/TheDarkKnight'', ''Literature/HarryPotter'')
* ''Webcomic/AdventuresOfTheLinks'' (''Franchise/TheLegendOfZelda'', Creator/{{Nintendo}})
* ''FanFic/ActionPack'' (''WesternAnimation/TheSpectacularSpiderMan'', ''Manga/{{Naruto}}'')
* ''Fanfic/ADifferentMedius (''Webcomic/SlightlyDamned'', ''Anime/PuellaMagiMadokaMagica'')
* ''FanFic/AdventCrossoverCrisis'' ([[MegaCrossover Many]], including ''Franchise/SlyCooper'', Creator/MarvelComics, ''[[AvatartheLastAirbender Avatar the Last Airbender]]'' and ''DisneyAnimatedCanon'')
* ''FanFic/AeonNatumEngel'' (''TabletopGame/CthulhuTech'', ''VideoGame/FirstEncounterAssaultRecon'', ''Anime/NeonGenesisEvangelion'')
** ''FanFic/AeonEntelechyEvangelion'' (Rewrite)
* ''FanFic/AffliateZero'' (''Franchise/KamenRider'', ''SuperSentai'', Tokusatsu-related frachises)
* ''Fanfic/AlchemicalSolutions'' (''Literature/{{Worm}}'', ''TabletopGame/{{Exalted}}'')
* ''FanFic/AllYourBaseAreBelongToHer'' (''Series/BuffyTheVampireSlayer'', ''Series/StargateSG1'')
* ''Roleplay/AlphaOutpostBlues'' (''{{Halo}}'', ''RedVsBlue'')
* ''Fanfic/ArmoredGensokyo'' (''VideoGame/{{Touhou}}'', ''VideoGame/ArmoredCore'', ''VideoGame/SuperRobotWars'')
* ''FanFic/AnAmericanSuperheroInJapan'' (ComicBooks, {{Anime}})
* ''FanFic/AndIfThatDontWork'' (''Anime/NeonGenesisEvangelion'', [[spoiler: ''Team Fortress 2'', ''The Spoony Experiment'']])
* ''FanFic/AndSuperboyMakesThree'' (''WesternAnimation/YoungJustice'', ''{{Marvel}}'')
* ''FanFic/AntiClicheAndMarySueEliminationSociety'' (MegaCrossover)
* ''Fanfic/ArianaVampireQueen'' (''Literature/{{Twilight}}'', ''TheOmen'', ''Franchise/HarryPotter'', ''{{Glee}}'', ''Literature/TheKiteRunner'', ''WesternAnimation/KungFuPanda'')
* ''FanFic/{{Apprentice}}'' (''ComicBook/ArchieComicsSonicTheHedgehog'', ''Manga/{{Naruto}}'')
* ''FanFic/ArcticRim'' (''Disney/Frozen'', ''{{PacificRim}}'')
* ''FanFic/{{Arrangements}}'' (''GoodOmens'', ''{{Supernatural}}'')
* ''FanFic/TheAssassinsArchivesGinevra'' (''Franchise/AssassinsCreed'', ''TheCompanyNovels'')
* ''FanFic/AsTimeDivergesTheMitakiharaCase'' (''Manga/DeathNote'', ''Anime/PuellaMagiMadokaMagica'')
* ''Fanfic/AvatarAangAndTheSorcerorsStone'' (''WesternAnimation/AvatarTheLastAirbender'', ''Franchise/HarryPotter'')
* ''Fanfic/AvatarOfVictory'' (''WesternAnimation/AvatarTheLastAirbender'', ''Franchise/MassEffect'')
* ''FanFic/AnAverageEverydaySupergoddess'' (''Series/BuffyTheVampireSlayer'', ''MarvelUniverse'')
* ''FanFic/BackToTheFrollo'' (''Disney/TheHunchbackOfNotreDame'', ''Film/BackToTheFuture'')
* ''Fanfic/BadAlertTheExtreme'' (''Franchise/KingdomHearts'', ''Franchise/RatchetAndClank'', ''Franchise/CrashBandicoot'', ''Franchise/SpyroTheDragon'')
* ''FanFic/BaltoFutureShock'' (''WesternAnimation/{{Balto}}'', ''TheWatchers'')
* ''[[FanFic/TheBankCalledYourRealityCheckBounced The Bank Called, Your Reality Check Bounced]]'' (''Anime/FullmetalAlchemist, Anime/OuranHighSchoolHostClub'')
* ''FanFic/BasilsAmericanTail'' (''Disney/TheGreatMouseDetective'', ''WesternAnimation/AnAmericanTail'')
* ''[[FanFic/BattleFantasiaProject The Battle Fantasia Project]]'' (''VideoGame/SuperRobotWars''-style MagicalGirl MegaCrossover)
* ''FanFic/BattleOfTheLuminaries'' (MegaCrossover Tournament)
* ''FanFic/BattleOfTheSheps'' (''Franchise/MassEffect'', ''Series/StargateAtlantis'', ''Series/{{NCIS}}'', ''ModernWarfare2'', ''VideoGame/HalfLife'')
* ''FanFic/BattlestarPrometheus'' (''Series/BattlestarGalacticaReimagined'', ''WesternAnimation/XMenEvolution'')
* ''FanFic/BecauseImNotPopularIllTryToGoOutWithAHero'' ({{Watamote}}, SpiderMan)
* ''FanFic/BetterLivingThroughScienceAndPonies'' (''VideoGame/{{Portal}}'', ''WesternAnimation/MyLittlePonyFriendshipIsMagic'')
* "Fanfic/Ben10AlienVampire ([[Franchise/{{Ben 10}} Ben 10]], RosarioToVampire)
** ''FanFic/ATrustedFriendInScienceAndPonies''
* ''Fanfic/BetweenMyBrotherAndMe'', (''Anime/YuGiOh'', ''Anime/{{Pokemon}}'')
* ''FanFic/BigHumanOnCampus'' (''Manga/RanmaOneHalf'', ''Manga/RosarioToVampire'')
* ''FanFic/BigSister'' (''TabletopGame/{{Warhammer 40000}}'', [[spoiler:''Franchise/LyricalNanoha'']])
* ''FanFic/TheBijuBijuFruit'' (''Manga/OnePiece'', ''Manga/{{Naruto}}'')
* ''Fanfic/BinkyPie'' (''WesternAnimation/MyLittlePonyFriendshipIsMagic'', ''Literature/{{Discworld}}'')
* ''[[FanFic/TavisBloodAndFire Blood and Fire]]'' (''VideoGame/{{Halo}}, Franchise/MassEffect'')
* ''[[FanFic/BloodDoesntMakeFamily Blood Doesn't Make Family]]'' (''Franchise/HarryPotter'', ''Series/{{Supernatural}}'')
* ''FanFic/BloodThatFlows'' (''MagicalGirlLyricalNanoha'', ''{{Slayers}}'')
* ''FanFic/TheBlueBlurOfTermina'' (''SonicTheHedgehog'', ''Franchise/TheLegendOfZelda'')
* ''FanFic/ABLUHairedMedic'' (''Franchise/SailorMoon'', ''VideoGame/TeamFortress2'')
* ''FanFic/BothSyllables'' (''WesternAnimation/InvaderZim'', ''WesternAnimation/BuzzLightyearOfStarCommand'', ''Disney/LiloAndStitch'')
* ''FanFic/{{BOTVGH}}''
* ''FanFic/BravelyTangledUpWithDragons'' (''Disney/{{Tangled}}'', ''WesternAnimation/{{Brave}}'', ''WesternAnimation/HowToTrainYourDragon'')
* ''FanFic/TheBridge'' (''WesternAnimation/MyLittlePonyFriendshipIsMagic'', ''Franchise/{{Godzilla}}'')
* ''FanFic/BrutalSeries'' (''Literature/TheHungerGames'', ''{{Hetalia}}'')
* ''FanFic/CalvinAtCamp'' (''ComicStrip/CalvinAndHobbes'', ''WesternAnimation/EdEddNEddy'', ''ComicStrip/FoxTrot'', ''ComicStrip/{{Peanuts}}'', ''SuperMarioBros'')
* ''FanFic/CaptainAvatarAndTheAvateers'' (''WesternAnimation/AvatarTheLastAirbender'', ''CaptainPlanetAndThePlaneteers'')
* ''FanFic/TheCaptainOfTheVirtualConsole'' (VideoGames, a la ''WesternAnimation/CaptainNTheGameMaster'')
* ''Fanfic/CardCaptorHarry'' (''Franchise/HarryPotter'', ''Manga/CardcaptorSakura'')
* ''FanFic/CarriedOff'' (''Manga/RanmaOneHalf'', ''VideoGame/{{Touhou}}'')
* ''FanFic/ChanceEncounter'' (''Film/KingdomOfHeaven'', ''Literature/TheLordOfTheRings'', ''Franchise/PiratesOfTheCaribbean'', ''Film/{{Troy}}'')
* ''FanFic/ChaoticHarmony'' (''WesternAnimation/MyLittlePonyFriendshipIsMagic'', ''Franchise/SonicTheHedgehog'')
* ''FanFic/CharacterChampionshipWrestling'' ([[MegaCrossover Many sources]], including ''VideoGames/VirtuaFighter'', ''VideoGames/PunchOut'', Anime/{{Bakugan}}, and Franchise/{{Ben 10}})
* ''Fanfic/ChiAndChakra'' (''Manga/{{Naruto}}'', ''RanmaHalf'')
* ''Fanfic/ChildrenOfTime'' (''Literature/SherlockHolmes'', ''Series/DoctorWho'')
* ''Fanfic/ChildOfTheStorm'' (''Franchise/TheAvengers'', ''Franchise/HarryPotter'')
* ''FanFic/ChristianHumberReloaded'' (''{{Bionicle}}'', ''SonicTheHedgehog'', ''Franchise/FinalFantasy'', others)
* ''Fanfic/CicadasCaseOfTheEndlessDreamer'' (''VisualNovel/HigurashiWhenTheyCry'', ''VisualNovel/UminekoWhenTheyCry'')
* ''FanFic/{{Coccinea}}'' (''Series/KamenRiderDragonKnight'', ''Anime/PuellaMagiMadokaMagica'')
* ''Fanfic/CodeGeass50KLelouchOfTheImperium'' (''Anime/CodeGeass'', ''TabletopGame/{{Warhammer 40000}}'')
* ''FanFic/CodeTotalDramaReality'' (''WesternAnimation/CodeLyoko'', ''WesternAnimation/TotalDramaIsland'')
* ''FanFic/TheCommanderOfShepherds'' (''Franchise/MassEffect'', ''WesternAnimation/MyLittlePonyFriendshipIsMagic'')
* ''Fanfic/ConceptRoad'' ({{VideoGame/Touhou}}, {{MegaCrossover}}).
* ''FanFic/ConnectingTheDots'' (''Manga/{{Naruto}}'', ''DCAU'')
* ''FanFic/{{Conquest}}'' (''Franchise/StarWars'', ''Franchise/StarTrek'')
* ''FanFic/{{ConquestQuest}}'' (''Literature/{{Worm}}'', ''TabletopGame/{{Exalted}}'')
* ''FanFic/CreepingDarkness'' (''AlanWake'', ''WesternAnimation/MyLittlePonyFriendshipIsMagic'')
* ''Fanfic/TheCriesOfHaruhiSuzumiya'' (''VisualNovel/HigurashiWhenTheyCry'', ''LightNovel/HaruhiSuzumiya'')
* ''Fanfic/CrimsonRaven'' (''VisualNovel/UminekoWhenTheyCry'', ''WesternAnimation/TotalDrama'', MegaCrossover)
* ''[[FanFic/TheCrowPhoenixRising The Crow: Phoenix Rising]]'' (''Franchise/TheCrow'', ''Franchise/HarryPotter'')
* ''Fanfic/CSIDeathByChocolate'' (''Series/{{CSI}}'', ''Film/CharlieAndTheChocolateFactory'')
* ''[[Fanfic/RuskbytesCultureShock Culture Shock]]'' (Literature/TheCulture, Literature/HarryPotter'')
* ''FanFic/TheCurseOfTheNightFury'' (''WesternAnimation/{{Brave}}'', ''WesternAnimation/HowToTrainYourDragon'')
[[/folder]]

[[folder: D-F]]
* ''FanFic/ADarkKnightOverSinCity'' (''Franchise/{{Batman}}'', ''SinCity'')
* ''FanFic/TheDarkLordsOfNerima'' (''SailorMoon'', ''RanmaOneHalf'')
* ''FanFic/DarkTitans'' (''RanmaOneHalf'', ''WesternAnimation/TeenTitans'')
* ''FanFic/DaveStdiderPokemonTraner'' (''{{Homestuck}}'', ''Franchise/{{Pokemon}}'', ''PiratesOfTheCaribbean'', ''{{Thor}}'', ''Franchise/{{Digimon}}'', ''Franchise/TheLegendOfZelda'', ''Manga/{{Naruto}}'', ''Series/{{CSI}}'', ''{{Twilight}}'', ''VideoGame/TeamFortress2'', ''SuperMarioBros'', ''{{Halo}}'')
* ''FanFic/DeadOrAlive4TheDevilFactor'' (''VideoGame/DeadOrAlive'', ''VideoGame/DevilMayCry'')
* ''WebAnimation/DeadFantasy'' (''Franchise/FinalFantasy'', ''KingdomHearts'', ''VideoGame/DeadOrAlive'')
* ''Fanfic/{{Decade}}'' (''WesternAnimation/RoadRovers,'' ''WesternAnimation/AllDogsGoToHeaven'')
* ''Fanfic/DeepAsTheSea'' (''Literature/PercyJacksonAndTheOlympians,'' ''Literature/TheDresdenFiles'')
* ''FanFic/DemonOfJustice'' (''[[Anime/MobileSuitGundamWing Gundam Wing]]'', ''[[TheWarGods Oath Of Swords]]'')
* ''Fanfic/DeusExEquineRevolution'' (''VideoGame/DeusExHumanRevolution, WesternAnimation/MyLittlePonyFriendshipIsMagic'')
* ''Fanfic/DiamondCityChronicles'' (''VideoGame/Contra, VideoGame/WarioWare, VideoGame/Bomberman, VideoGame/HiHiPuffyAmiYumi'')
* ''FanFic/DiddyKongRacing5000'' (''Creator/{{Nintendo}}'' and ''{{Rare}}'' MegaCrossover)
* ''Fanfic/ADifferentKindOfTruth'' (''Manga/JoJosBizarreAdventure'' and ''VideoGame/{{Persona 4}}'')
* ''FanFic/DigimonAccelStream'' (''Franchise/{{Digimon}}'', several {{Anime}})
* ''FanFic/DigimonFusionKai'' (''Franchise/{{Digimon}}'', ''DragonBall'')
* ''DigimonUnited'' (All ''Franchise/{{Digimon}}'' Seasons)
* ''FanFic/DisgaeaGehennasHolyQueen'' (''Franchise/{{Disgaea}}'', ''MahouSenseiNegima'')
* ''FanFic/DisgaeaPresenceOfHope'' (''Franchise/{{Disgaea}}'', ''MahouSenseiNegima'', with cameos from ''ComicBook/TheSandman'', ''SoulNomadAndTheWorldEaters'', and others)
* ''Fanfic/DisneyHighSchool'' (several movies in the DisneyAnimatedCanon)
* ''FanFic/DivineBlood'' (''RanmaOneHalf'', ''Lightnovel/FullMetalPanic'', ''Manga/AhMyGoddess'')
* ''Fanfic/TheDoctorsDoctor'' (''Series/{{Sherlock}}'', ''Series/DoctorWho'', ''Literature/SherlockHolmes'')
* ''FanFic/TheDragonKingsTemple'' (''Series/StargateSG1'', ''WesternAnimation/AvatarTheLastAirbender'')
* ''FanFic/TheDreamJournal'' (''Anime/BlackButler'', ''WesternAnimation/MyLittlePonyFriendshipIsMagic'', ''Music/TheAntlers'' with cameos from ''Franchise/WarriorCats'')
* ''FanFic/DReincarnation'' (''WesternAnimation/MyLittlePonyFriendshipIsMagic'', ''OnePiece'')
* ''Fanfic/TheDresdenFillies'' (''WesternAnimation/MyLittlePonyFriendshipIsMagic'', ''Literature/TheDresdenFiles'')
* ''FanFic/DrunkardsWalk'' (''{{Valdemar}}, BubblegumCrisis, SailorMoon, Manga/AhMyGoddess, KodomoNoOmocha, Series/BuffyTheVampireSlayer'', many others)
* ''FanFic/DungeonKeeperAmi'' (''Manga/SailorMoon'', ''VideoGame/DungeonKeeper'')
* ''Fanfic/DustOfTheStars'' (''Series/BattlestarGalacticaReimagined'', ''Series/StargateSG1'')
* ''Fanfic/EaglesFall'' (''Franchise/MassEffect'', ''CommandAndConquer'')
* ''FanFic/TheEdEddNEddyProject'' (''WesternAnimation/EdEddNEddy'', ''RatchetAndClank'', ''KingdomHearts'')
* ''FanFic/EddwardWrightAceAttorney'' (''WesternAnimation/EdEddNEddy'', ''PhoenixWrightAceAttorney'', ''VideoGame/{{Portal}}'')
* ''EdventureOfTheThousandYearDoor'' (''WesternAnimation/EdEddNEddy'', ''PaperMarioTheThousandYearDoor'')
* ''FanFic/TheElementsOfHarmonyAndTheSaviorOfWorlds'' (''MyLittlePony'', ''WesternAnimation/MyLittlePonyFriendshipIsMagic'')
* ''FanFic/TheEndOfBothWorlds'' (''[[PrettySammy Magical Project S]]'', ''Manga/{{MW}}'')
* ''FanFic/AnEntryWithABang'' (''Literature/JackRyan'', ''TabletopGame/BattleTech'')
* ''FanFic/EqualAndOppositeAttraction'' (''MahouSenseiNegima'', ''MagicalGirlLyricalNanoha'')
* ''FanFic/EvangelionGear'' (''Franchise/MetalGear'', ''Anime/NeonGenesisEvangelion'')
* ''FanFic/EvaPossibilitiesAndFusionPandemonium'' (''Anime/NeonGenesisEvangelion'', ''DragonBall'')
* ''Fanfic/ExodusOfStars'' (''Franchise/MassEffect'', ''{{Battletech}}'')
* ''FanFic/FaceTheStrange'' (''Literature/{{Twilight}}'', ''Literature/HarryPotter'', ''YuYuHakusho'', ''SonicTheHedgehog'', others)
* ''Fanfic/FairyTailReduxSalamandersTimeTravelingEscapades'' (''Manga/FairyTail'', ''Manga/RaveMaster'', ''Manga/JoJosBizarreAdventure'', ''Manga/AnimalLand'', ''Franchise/WhenTheyCry'')
* ''Fanfic/FairyWithoutWings'' (''Manga/FairyTail'', ''Anime/CodeGeass'')
* ''FanFic/FallingStars'' (''VideoGame/{{Fallout}}'', ''LuckyStar'')
* ''[[Fanfic/RokassFallingStars Falling Stars]]'' (''{{Battletech}}, WesternAnimation/MyLittlePonyFriendshipIsMagic'')
* ''FanFic/FalloutEquestria'' (''VideoGame/{{Fallout}}'', ''WesternAnimation/MyLittlePonyFriendshipIsMagic'')
** ''Fanfic/FalloutEquestriaHeroes''
** ''FanFic/FalloutEquestriaMurkyNumberSeven''
** ''Fanfic/FalloutEquestriaPinkEyes''
** ''Fanfic/FalloutEquestriaProjectHorizons''
* ''Fanfic/FantasyOfUtterRidiculousness'' (''MegasXLR, VideoGame/{{Touhou}}'')
* ''Fanfic/FateBlackReflection'' (''Manga/{{Bleach}}'', ''VisualNovel/FateStayNight'')
* ''Fanfic/FateDigitalHazard'' (''DigimonTamers'') and (''VisualNovel/FateStayNight'')
* ''Fanfic/FateIngensCor'' (''Literature/HarryPotter'', ''VisualNovel/FateStayNight'')
* ''Fanfic/FateNightSky'' (''VisualNovel/FateStayNight'', ''MagicalGirlLyricalNanoha'')
* ''FanFic/FateReachOut'' (''VisualNovel/FateStayNight'', ''VideoGame/{{Persona4}}'')
* ''[[FanFic/FateStayNightUltimateMaster FateStay Night: Ultimate Master]]'' (''VisualNovel/FateStayNight'', ''Ben10UltimateAlien'')
* ''Fanfic/FateZeroSense'' (''VisualNovel/FateStayNight'', various manga, ''{{Deadpool}}'')
* ''Fanfic/{{Fiend}}'': ''(Literature/{{Worm}}'', ''TabletopGame/{{Exalted}})''
* ''FanFic/FinishingTheFight'' (''{{Halo}}'', ''ForgottenRealms'')
* ''FanFic/FlyFree'' (''Manga/{{Naruto}}'', ''Manga/OnePiece'')
* ''FanFic/ForciblyUnited'' (''Manga/BlackLagoon'', ''RanmaOneHalf'')
* ''[[FanFic/ForeverAfterEarth Ship of the Line: Forever After Earth]]'' (Series/BuffyTheVampireSlayer'', ''Series/StargateSG1'')
* ''FanFic/FriendshipContract'' (''Manga/{{Naruto}}'', ''WesternAnimation/MyLittlePonyFriendshipIsMagic'')
* ''FanFic/FriendshipIsShowtime'' (''Series/KamenRiderWizard'', ''WesternAnimation/MyLittlePonyFriendshipIsMagic'')
* ''FanFic/FriendsOfASolarEmpire'' (''WesternAnimation/MyLittlePonyFriendshipIsMagic'', ''SinsOfASolarEmpire'')
* ''Fanfic/AFrogInArkhamAsylum'' (''WesternAnimation/JackieChanAdventures'', ''VideoGame/BatmanArkhamAsylum'')
* ''Fanfic/FromTheAshesErttheking'' (''Franchise/MassEffect'', ''VideoGame/{{Fallout}}'')
* ''FanFic/FullLifeWoSagashite'' (''WesternAnimation/TheSimpsons'', ''Manga/FullMoonOSagashite'')
* ''FanFic/FullmetalEds'' (''Manga/FullmetalAlchemist'', ''WesternAnimation/EdEddNEddy'')
[[/folder]]

[[folder: G-J]]
* ''FanFic/GETSUTide'' (''{{Manga/Bleach}}'', ''Manga/OnePiece'')
* ''FanFic/GhostInTheEvangelion'' (''Anime/NeonGenesisEvangelion'', ''GhostInTheShell'', ''SerialExperimentsLain'')
* ''[[Fanfic/NutssGhostStory Ghost Story]]'' (''Literature/TheDresdenFiles'', ''Franchise/MassEffect'')
* ''FanFic/GloriousShotgunPrincess'' (''Franchise/MassEffect'', ''{{Exalted}}'')
* ''FanFic/GodOfDeath'' (''{{Warcraft}}'', ''{{Warhammer 40000}}'')
* ''Fanfic/GodSlayingBladeWorks'' (''VisualNovel/FateStayNight'', ''LightNovel/{{Campione}}'')
* ''GoldenEyedPixieSeries'' (Series/{{Heroes}}, {{Twilight}})
* ''FanFic/GoingNative'' (''Series/BattlestarGalacticaReimagined'', ''Series/StarTrekTheNextGeneration'')
* ''FanFic/GrandTourSeries'' (''RanmaOneHalf'', ''Franchise/StarTrek'', ''MagicalGirlLyricalNanoha'', ''SailorMoon'', many others)
* ''FanFic/TheGreatDisneyAdventureSaga'' (''DisneyAnimatedCanon'', ''MonstersInc'', ''PiratesOfTheCaribbean'', and cameos from various other disney products)
* ''{{GRIT}}'' (''RanmaOneHalf'', various others)
* ''FanFic/GundamWingReaperOfTheSEED'' (Undergoing rewrite, please stand by)
* ''FanFic/GurrenJesus'' (''GurrenLagann'', ''Literature/TheBible'')
* ''Fanfic/HalkegeniaOnline'' (''LightNovel/TheFamiliarOfZero'', ''LightNovel/SwordArtOnline'')
* ''FanFic/HalloweenWorld'' (''Series/BuffyTheVampireSlayer'' MegaCrossover)
* ''FanFic/TheHammerAndTheRings'' (Halo, Warhammer 40k)
* "Fanfic/TheHangingTenSaga" ([[Franchise/{{Ben 10}} Ben 10]], WesternAnimation/{{Stoked}})
* ''Fanfic/{{Harbinger}}'' (''VideoGame/FirstEncounterAssaultRecon'', ''Franchise/MassEffect'')
* ''FanFic/HarmonysWarriors (''WesternAnimation/MyLittlePonyFriendshipisMagic'', ''MarvelUniverse'')
* ''FanFic/HarryPotterAndTheInvincibleTechnomage'' (''Franchise/HarryPotter'', ''ComicBook/IronMan'' (''MarvelUniverse''))
* ''Fanfic/HarryPotterAndTheNotFatalAtAllCulturalExchangeProgram'' (''VisualNovel/FateStayNight'', ''Franchise/HarryPotter'')
* ''FanFic/HarryPotterAndThePowerOfTheDarkSide'' (''Franchise/HarryPotter'', ''Franchise/StarWars'')
* ''FanFic/HarryPotterShatteredProphecy'' (''Franchise/DragonAge'', ''Franchise/HarryPotter'')
* ''FanFic/HarryTano'' (''Franchise/HarryPotter'', ''Franchise/StarWars'')
* ''FanFic/HeavensLight (''''Disney/TheHunchbackOfNotreDame'' and ''Disney/{{Tangled}}'')
* ''FanFic/HeirToTheEmpire'' (''Manga/RanmaOneHalf'', ''SailorMoon'')
* ''FanFic/HerShadowedRealm'' (''WesternAnimation/JackieChanAdventures'', ''Anime/YuGiOh'')
* ''[[Fanfic/HiversHereBeDragons Here be Dragons]]'' (''Franchise/StarWars'', ''VideoGame/SwordOfTheStars'')
* ''FanFic/AHero'' (''Series/DoctorWho'', ''Anime/PuellaMagiMadokaMagica'')
* ''FanFic/TheHillOfSwords'' (''[[VisualNovel/FateStayNight Fate/stay night]]'', ''LightNovel/TheFamiliarOfZero'')
* ''FanFic/HinataEndsWithTheSoulCalibur'' (''LoveHina'', ''[[SoulSeries Soul Caliber]]'', ''Franchise/{{Disgaea}}'', ''VideoGame/TheWorldEndsWithYou'', ''Franchise/SherlockHolmes'', ''Franchise/{{Pokemon}}'')
* ''FanFic/Hottie3TheBestFanFicInTheWorld''
* ''FanFic/{{Housemates}}'' (''BeingHuman'', ''Film/{{Thor}}'', ''Film/TheAvengers'')
* ''FanFic/HowAkumaKickedChristmasAss'' (Creator/{{Capcom}} fighting games)
* ''[[http://www.fanfiction.net/s/6314869/1/How-You-Remind-Me How You Remind Me]]'' (''WesternAnimation/TheSecretShow'' and ''VideoGame/SuperMarioBros'')
* ''Fanfic/HoweverImprobable'' (Literature/SherlockHolmes and ''Series/StarTrekTheOriginalSeries'')
* ''[[Fanfic/MasterArminasTheHunted The Hunted]]'' (''Series/BattlestarGalacticaReimagined, [[spoiler: Franchise/{{Alien}}]]'')
* ''Fanfic/HuntedTribes'' (''Series/BattlestarGalacticaReimagined'', ''{{Battletech}}'')
* ''FanFic/IfYouDontFightYouDontSurvive'' (''WesternAnimation/DannyPhantom'', ''Series/KamenRiderRyuki'', with slight elements of ''Series/KamenRiderDragonKnight'')
* ''FanFic/InFlight'' (''[[VisualNovel/FateStayNight Fate/stay night]]'', ''{{Sekirei}}'')
** ''Fanfic/TheEmiyaClan'' ([[FanSequel Fan remakes/sequels]], MegaCrossover)
* ''Fanfic/TheInfiniteLoops'' (''OhMyGoddess'', ''RanmaOneHalf'', ''Literature/HarryPotter'', ''Manga/{{Naruto}}'', ''Manga/{{Bleach}}'', ''Franchise/{{Digimon}}'', ''WesternAnimation/MyLittlePonyFriendshipIsMagic'', And Everything Else!)
* ''Fanfic/IngloriousBoshtets'' (''Franchise/MassEffect'', ''Franchise/TheLegendOfZelda'', ''Franchise/StarFox'', ''TabletopGame/{{Warhammer 40000}}'', NorseMythology, Finnish Metal and a host of others)
** ''Fanfic/ProjectGethinator'' (set in the same BizarroUniverse as the previous fic)
* ''FanFic/InstrumentsOfTime'' (a [[MassiveMultiplayerCrossover lot of stuff]])
* ''FanFic/TheInterference'' (''Franchise/KingdomHearts'', ''Manga/FullmetalAlchemist'', ''VideoGame/ChronoTrigger'', ''JakAndDaxter'')
* ''FanFic/InvaderZimWish'' (''WesternAnimation/InvaderZim'', ''WesternAnimation/TheFairlyOddParents'')
* ''FanFic/ItMustBeTuesday'' (''VideoGame/{{Fallout}}'', ''WesternAnimation/MyLittlePonyFriendshipIsMagic'')
* ''Fanfic/JadeCobra'' (''WesternAnimation/JackieChanAdventures'', ''Franchise/{{GIJoe}}'')
* ''FanFic/TheJadedEyesSeries'' (''Franchise/HarryPotter'', ''Manga/{{Hellsing}}'', ''Literature/TheVampireChronicles'', ''WesternAnimation/{{Gargoyles}}'', others)
* ''FanFic/JigsawVersusThePunisher'' (''ThePunisher'', ''{{Saw}}'')
* ''FanFic/JustAnUnorthodoxThief'' (''FateZero'', ''Franchise/LupinIII'')
* ''FanFic/JustJoking'' (''Franchise/{{Batman}}'', ''WesternAnimation/MyLittlePonyFriendshipIsMagic'')
* ''FanFic/JusticeLeagueOfEquestria'' (Franchise/TheDCU, ''WesternAnimation/MyLittlePonyFriendshipIsMagic'')
* ''Fanfic/JusticeSocietyOfJapan'' (Franchise/TheDCU, ''GurrenLagann'', ''CodeGeass'', ''FateStayNight'', ''VideoGame/{{Xenoblade}}'', ''FinalFantasyXIII'', ''Anime/NeonGenesisEvangelion'', ''KingdomHearts'', ''ParanoiaAgent'', ''Manga/FullmetalAlchemist'', ''Anime/PuellaMagiMadokaMagica'', and countless others)
[[/folder]]

[[folder: K-M]]
* ''FanFic/{{Kage}}'' (''WesternAnimation/JackieChanAdventures'', ''WesternAnimation/{{WITCH}}'')
* ''FanFic/KamenRiderCoronet'' (''Franchise/KamenRider'', ''[[Franchise/{{Pokemon}} Pokémon]]'')
* ''FanFic/KamenRiderGX'' (''Franchise/KamenRider'', ''[[Anime/YuGiOhGX Yu-Gi-Oh! GX]]'')
* ''FanFic/KamenRiderOOOTheMetalsOfIkkiTousen'' (''Franchise/KamenRider'', ''IkkiTousen'')
* ''Fanfic/KamenRiderDays'' (''Franchise/KamenRider'', ''VisualNovel/SchoolDays'')
* ''FanFic/KingdomHeartsTheThirdEpic'' ({{Mega Crossover}} with ''Franchise/KingdomHearts'', ''Anime/DragonBallZ'', {{Zoids}}, ''Anime/MobileSuitGundamSEED'', and lots more.)
* ''FanFic/KingdomWarriorsIntoTheWild'' (''Franchise/KingdomHearts'', ''Literature/WarriorCats'')
* ''Fanfic/KitsuneOnCampus'' (''Manga/{{Naruto}}'', ''MahouSenseiNegima'')
* ''FanFic/KnightOfLolicon'' (Twenty-six different fandoms)
* ''Fanfic/KnightTemplarSchool'' (''XMenEvolution'', Franchise/TheDCU, Franchise/MarvelUniverse)
* ''Fanfic/KoujaNoSenshi'' (''MegaCrossover" with Franchise/SailorMoon, Teknophage, and others)
* ''FanFic/KyonBigDamnHero'' (''LightNovel/HaruhiSuzumiya'', ''Tvtropes'', and ''[[VisualNovel/HigurashiWhenTheyCry Higurashi]]'')
* ''FanFic/LandOfNoColor'' (''[[Franchise/{{Pokemon}} Pokémon]]'', ''{{Digimon}}'')
* ''FanFic/LarryBoyAndTheLittleManOfPurpleness'' (''Franchise/StarWars'', ''WesternAnimation/VeggieTales'')
* ''FanFic/TheLastSon'' (''{{Superman}}''/''DCComics'', ''{{X-Men Evolution}}''/''{{Marvel}}'')
* ''Fanfic/TheLastSpartan'' (''{{Halo}}'', ''Franchise/MassEffect'')
* ''FanFic/TheLegendOfEevee'' (''VideoGame/TheLegendOfZelda'', ''Franchise/{{Pokemon}}'')
* ''Fanfic/LegendOfTheRisingStar'' (''Music/{{Vocaloid}}'', ''Franchise/TheLegendOfZelda'', ''Franchise/FinalFantasy'', and many more)
* ''FanFic/LittleBlackDeathNote'' (''Franchise/HarryPotter'', ''Manga/DeathNote'')
* ''FanFic/{{LMS}}'' (''Franchise/{{BIONICLE}}'', ''Toys/LEGOSpace'', ''Franchise/RockRaiders'')
* ''Fanfic/TheLostAndTheDamned'' (''VideoGame/{{Fallout 3}}'', ''TabletopGame/{{Warhammer 40000}}'')
* ''LovehammerInc'' (''Manga/SailorMoon'', ''TabletopGame/{{Warhammer 40000}}'')
* ''FanFic/{{Lovehammer}}'' (''Manga/SailorMoon'', ''TabletopGame/{{Warhammer 40000}}'')
* ''FanFic/LoveHinaDoubleTrouble'' (''Manga/LoveHina,'' ''Franchise/KamenRider,'' ''VisualNovel/SchoolDays,'' [[spoiler:''VisualNovel/HigurashiWhenTheyCry'']])
* ''FanFic/LovesHeartstrings'' (''Series/HannahMontana'', ''WesternAnimation/KungFuPanda'')
* ''FanFic/MadHouse'' (''Franchise/{{Pokemon}},'' ''VideoGame/TeamFortress2'')
* ''Fanfic/MadoNanoCrossover'' (''Anime/PuellaMagiMadokaMagica'', ''Franchise/LyricalNanoha'')
* ''FanFic/TheMadScientistWars'' (''WebComic/{{Narbonic}}'', ''WebComic/GirlGenius'', others)
* ''Fanfic/MagicalPonyLyricalTwilight'' (''Franchise/LyricalNanoha, WesternAnimation/MyLittlePonyFriendshipIsMagic'')
* ''FanFic/TheMagicOfTorchwood'' (''Series/{{Torchwood}}'', ''Series/DoctorWho'', ''Literature/HarryPotter'')
* ''FanFic/TheManWithNoName'' (''Series/{{Firefly}}'', ''Series/DoctorWho'')
* ''Fanfic/MareGenius'' (''Webcomic/GirlGenius'', ''WesternAnimation/MyLittlePonyFriendshipIsMagic'')
* ''[[Fanfic/MarioAndSonicHeroesUnite Mario and Sonic: Heroes Unite!]]'' (''Franchise/SuperMarioBros'', ''Franchise/SonicTheHedgehog'')
* ''MariosDayJob'' (''Franchise/SuperMarioBros'', [[MegaCrossover many video game franchises]])
* ''FanFic/MassEffectClashOfCivilizations'' (''Franchise/{{Halo}}'', ''Franshise/MassEffect'')
* ''Fanfic/MassEffectTheEquestrianEquation (''Franchise/MassEffect'', ''WesternAnimation/MyLittlePonyFriendshipIsMagic'')
* ''Fanfic/MassEffectHumanRevolution (VideoGame/DeusExHumanRevolution, Franchise/MassEffect'')
* ''[[Fanfic/RyuugisTheMasterOfDeath The Master of Death]]'' (''Literature/HarryPotter, Literature/TheDresdenFiles'')
* ''FanFic/MaxWolfRevolutions'' (''Franchise/{{Pokemon}}'',''Film/{{Avatar}}'', ''WesternAnimation/{{Darkstalkers}}'', others)
* ''[[Fanfic.MaybeImALion Maybe I'm A Lion]]'' (''{{Kara No Kyoukai}}, VideoGame/{{Prototype}}'')
* ''Fanfic/MegamiNoHanabira'' (''Franchise/ShinMegamiTensei,'' ''Sono Hanabira ni Kuchizuki Wo'' (a GirlsLove VisualNovel series))
* ''Fanfic/MegamixTournament'' (Tournament-styled MegaCrossover)
* ''FanFic/{{MIA}}'' (''Franchise/{{Halo}}'', ''WesternAnimation/MyLittlePonyFriendshipIsMagic'')
* ''[[Fanfic/KillblessAMidsummerNightsDream A Midsummer Night's Dream]]'' (''WesternAnimation/MyLittlePonyFriendshipIsMagic, Film/PacificRim'')
* ''Fanfic/MightyMorphinMechaRangers'' (''Anime/NeonGenesisEvangelion'', ''Anime/TengenToppaGurrenLagann'', ''Anime/TheBigO'', ''{{Zoids}}'', ''VisionOfEscaflowne'', ''Anime/YuGiOh'', ''Franchise/{{Transformers}}'', ''{{FLCL}}'', ''MegasXLR'', ''Anime/CodeGeass'', ''CallOfDuty'', ''Anime/ReadOrDie'', others)
* ''Fanfic/TheMiserySenshiNeoZeroDoubleBlitzkriegDebacle'' (''Franchise/SailorMoon'', ''WesternAnimation/{{Daria}}'', ''WesternAnimation/BeavisAndButthead'')
** ''Fanfic/ReturnOfTheLawndaleMilitia'' (''WesternAnimation/{{Daria}}'', ''Manga/GunsmithCats'', ''Anime/RidingBean'', ''Manga/KokoWaGreenwood'', ''Franchise/SailorMoon'')
* ''FanFic/TheMissionStaysTheSame'' (''Franchise/MassEffect'', ''[[{{Warhammer40000}} Warhammer 40,000]]'')
* ''Fanfic/MorphinFate'' (''LightNovel/FateZero'', ''Franchise/PowerRangers'', ''Series/KamenRiderDecade'')
* ''Fanfic/MuvLuvDYRL'' (''MuvLuvAlternative'', ''MacrossFrontier'')
* ''Fanfic/MyLittleCastlevania'', (''WesternAnimation/MyLittlePonyFriendshipIsMagic'', ''Franchise/{{Castlevania}}'')
* ''FanFic/MyLittleCommunityFriendshipIsAwesome'' (''WesternAnimation/MyLittlePonyFriendshipIsMagic'', ''Series/{{Community}}'')
* ''Fanfic/MyLittleDenarians'' (''WesternAnimation/MyLittlePonyFriendshipIsMagic'', ''Literature/TheDresdenFiles'')
* ''FanFic/MystarasLittlePoniesFriendshipIsAdventuring'' (''WesternAnimation/MyLittlePonyFriendshipIsMagic'', ''{{Mystara}}'')
* ''WebAnimation/MyLittlePortal'' (''WesternAnimation/MyLittlePonyFriendshipIsMagic'', ''VideoGame/{{Portal}}'')
[[/folder]]

[[folder: N-P]]
* ''Fanfic/NackAndPsycho'' (MegaCrossover with ''Franchise/SonicTheHedgehog'', ''Film/WhoFramedRogerRabbit'', and others)
* ''FanFic/NanohaGenesisEvangelion'' (''MagicalGirlLyricalNanoha'', ''Anime/NeonGenesisEvangelion'')
* ''Fanfic/NeonGenesisMadokaMagica'' (''Anime/NeonGenesisEvangelion'', ''Anime/PuellaMagiMadokaMagica'', potential MegaCrossover.)
* ''FanFic/TheNewLivesSaga'' (''SailorMoon'', ''Franchise/{{Pokemon}}'', ''ZatchBell'', ''Manga/OnePiece'', ''RanmaOneHalf'', ''Manga/{{Naruto}}'')
* ''FanFic/TheNewestChallenger'' (''Manga/{{Naruto}}'', ''Franchise/{{StreetFighter}}'')
* ''FanFic/NewLookSeries'' (Not quite a crossover, rather a collection of stories from a range of series)
* ''FanFic/NoChanceForFate'' (Manga/RanmaOneHalf and Anime/SailorMoon crossover)
* ''Fanfic/NoGodsOnlyGuns'' (''Franchise/MassEffect'', ''Videogame/{{Borderlands}}'')
* ''Fanfic/NoHoper'' (''Manga/DeathNote'', ''TheHouseOfNight'')
* ''FanFic/OfficialFanfictionUniversity'' (any fandom with one)
* ''FanFic/OfGodsAndMen'' (''Manga/DeathNote'', ''Literature/HarryPotter'')
* ''FanFic/OldMeetsNew'' { original continuity ''Franchise/ScoobyDoo'' and new ''WesternAnimation/ScoobyDooMysteryIncorporated'' )
* ''FanFic/OliviaGoesWest'' (''Disney/TheGreatMouseDetective'', ''WesternAnimation/AnAmericanTail'')
* ''FanFic/OnAClearDayYouCanSeeForever'', (''RanmaOneHalf'', ''SailorMoon'', ''Manga/AhMyGoddess'' (minor characters only))
* ''OnceUponAShootingStar'' (''RockBand'' and ''GuitarHero'', ''SuperMarioBros'', ''Franchise/{{Pokemon}}'', ''MortalKombat'', ''SonicTheHedgehog'', ''{{Banjo-Kazooie}}'', ''VideoGame/TalesOfSymphonia'', ''Franchise/FinalFantasy'', ''Franchise/TheLegendOfZelda'', ''VideoGame/TeamFortress2'')
* ''Fanfic/OneAndOnlySon'' (''CodeGeass'', ''{{Gundam00}}'')
* ''Fanfic/OneWhoWalksThePathOfNight'' (''Digimon'' and ''Anime/PuellaMagiMadokaMagica'')
* ''Fanfic/TheOnyxStars'' (''Franchise/{{Halo}}, Franchise/MassEffect'')
* ''FanFic/TheOpenDoor'' (''Anime/NeonGenesisEvangelion'', ''TabletopGame/{{Warhammer 40000}}''-centric MegaCrossover)
* ''Fanfic/OperationHomecoming'' (''WesternAnimation/MyLittlePonyFriendshipIsMagic'', ''[[VideoGame/{{STALKER}} S.T.A.L.K.E.R.]]'')
* ''FanFic/TheOtherworldAnthology'' (WesternAnimation MegaCrossover)
* ''FanFic/TheOtherworldSeries'' ({{Anime}} {{Mega Crossover}}s)
* ''Fanfic/{{Overlady}}'', (''LightNovel/TheFamiliarOfZero''' and ''VideoGame/{{Overlord}}'')
* ''FanFic/PaperMarioX'' (''PaperMario'', ''Franchise/TheLegendOfZelda'', ''Franchise/SonicTheHedgehog'', ''{{Kirby}}'', ''VideoGame/{{Metroid}}'')
* ''FanFic/ThePersistenceOfLoss'' (''Franchise/KingdomHearts'', ''VideoGame/GoldenSun'')
* ''FanFic/PercyMeetDora'' (''PercyJacksonAndTheOlympians'', ''DoraTheExplorer'')
* ''WebAnimation/PhoenixWrightDevilsAttorney'' (''VisualNovel/AceAttorney'', ''VideoGame/DisgaeaHourOfDarkness'')
* ''FanFic/PhoenixsSSBBCaseFiles'' (''VisualNovel/AceAttorney'', ''VideoGame/SuperSmashBros'')
* ''FanFic/PlayingForKeeps'' (''Franchise/KingdomHearts'',''VideoGame/TheWorldEndsWithYou'')
* ''FanFic/PointsOfFamiliarity'' (''LightNovel/TheFamiliarOfZero'', ''Anime/NeonGenesisEvangelion'')
* ''FanFic/ThePokemonSquad'' (''Franchise/{{Pokemon}}'', ''KaBlam'', ''{{Doug}}'', ''Series/BarneyAndFriends'', ''ThePenguinsOfMadagascar'', ''Manga/AxisPowersHetalia'', ''Series/SesameStreet'', ''DoraTheExplorer'', others)
* ''Fanfic/PoniesOneHalf'' (''WesternAnimation/MyLittlePonyFriendshipIsMagic'', ''RanmaOneHalf'')
* ''FanFic/PostnuptialDisagreements'' (''{{Sekirei}}'', ''LightNovel/FateZero'', ''VisualNovel/FateStayNight'')
* ''FanFic/ThePrayerWarriors'' (''Literature/PercyJacksonAndTheOlympians'', ''Literature/HarryPotter'', though InNameOnly)
* ''Fanfic/ProspitNights'' (''{{Homestuck}}'', ''VideoGame/LANoire'', ''Franchise/{{Halo}}'', ''Franchise/MassEffect'', ''VideoGame/{{BioShock|1}}'', ''VideoGame/BioshockInfinite'', ''VideoGame/RedDeadRedemption'', ''DoomPatrol'', ''Series/GetSmart'', ''DeadPoetsSociety'', and ''VideoGame/FinalFantasyXIII2'')
* ''FanFic/PrinceOfDarknessNoMore'' (''Franchise/{{Castlevania}}'', ''VideoGame/{{Touhou}}'', ''VideoGame/{{Doom}}'', ''ASuperMarioThing'')
* ''FanFic/ThePrinceWhoWasPromised'' (''Literature/HarryPotter'', ''Series/GameOfThrones'')
* ''FanFic/PrinzVonSommerhoffnung'' (CaptainErsatz[=/=]NotUsingTheZWord[=/=]WritingAroundTrademarks ''Anime/{{Mai-HiME}}''-centric severe AU MegaCrossover)
* ''FanFic/ProjectArashi'' (''LoveHina'', ''MahouSenseiNegima'', ''{{Halo}}'')
* ''FanFic/ProjectIgnition'' (''VideoGame/ArmoredCore'', ''MuvLuvAlternative'')
* ''WebOriginal/ProtectorsOfThePlotContinuum'' (MegaCrossover)
* ''FanFic/ProtocultureEffect'' (''Franchise/MassEffect'' , ''{{Robotech}}'')
[[/folder]]

[[folder: Q-S]]
* ''FanFic/QueenOfTheVoid'' (''LightNovel/TheFamiliarOfZero'', ''TabletopGame/MagicTheGathering'')
* ''FanFic/TheQueenWhoFellToEarth '' (''Literature/TheDragonRidersOfPern'', ''Franchise/HarryPotter'')
* ''Fanfic/QuickToTheTrigger''[[note]]Is part of the FanFic/{{Horseshoes and Hand Grenades}} universe[[/note]] (''Franchise/PowerRangers'', ''Franchise/KamenRider'')
* ''Fanfic/RainbowInSunnydale'' (''[[Series/BuffyTheVampireSlayer Buffy]]'', ''[[Literature/JackRyan Tom Clancy's Ryanverse]]'')
* ''TheRandomverse'' (''[[TheDCU DC]]'', ''{{Marvel|Universe}}'')
** ''WebVideo/ImAMarvelAndImADC''
* ''FanFic/RanmaClub'' (''RanmaOneHalf'', ''WesternAnimation/WinxClub'')
* ''Fanfic/ReactWatchBelieveYikes'' (''WebAnimation/{{RWBY}}'', ''Machinima/RedVsBlue'')
* ''[[Fanfic/RidtomsReaper Reaper]]'' (''Anime/DarkerThanBlack, Literature/{{Worm}}'')
* ''Fanfic/{{Reborn}}'' (''WesternAnimation/KungFuPanda'', ''Film/TheCrow'')
* ''FanFic/RebuildOfTouhou'' (''VideoGame/{{Touhou}}'', ''Anime/NeonGenesisEvangelion'')
* ''RedSoul'' (''Anime/PuellaMagiMadokaMagica'', ''DarkSouls'')
* ''FanFic/ReflectionsLostOnADarkRoad'' (''RanmaOneHalf'', ''WesternAnimation/TeenTitans'', ''{{X-COM}}'')
* ''FanFic/{{Renegade}}'' (''Franchise/MassEffect'', ''CommandAndConquer'')
* ''FanFic/RenamonWho'' (''Anime/DigimonTamers'', ''WesternAnimation/JackieChanAdventures'')
** ''FanFic/WorkingTogether'' (Same)
* ''FanFic/{{Respect}}'' (''SmilePrettyCure'', ''Anime/PuellaMagiMadokaMagica'')
* ''FanFic/ResurrectionVerse'' (''CaptainAmerica'', ''ComicBook/IronMan'')
* ''FanFic/TheReturn'' (''Manga/RanmaOneHalf'', ''SailorMoon'')
* ''FanFic/ReturnToAtlantica'' (''Franchise/{{Pokemon}}'', ''Disney/TheLittleMermaid'', ''SpyroTheDragon'', ''{{Spore}}'', ''Franchise/{{Godzilla}}'', ''SuperMarioBros'', ''VideoGame/StarFox'', ''WesternAnimation/BeastWars'', ''VideoGame/DinosaurKing'', ''Franchise/JurassicPark'', ''VideoGame/MonsterHunter'', others)
* ''FanFic/ReunionsAreABitch'' (''Series/BattlestarGalacticaReimagined'', ''Franchise/StargateVerse'')
* ''FanFic/RibbonAndStone'' (''Literature/HarryPotter'', ''HimeChanNoRibon'')
* ''FanFic/TheRoadToCydonia'' (''RanmaOneHalf'', ''{{X-COM}}'')
* ''Webcomic/{{Roommates}}'' (Main cast: ''PiratesOfTheCaribbean'', ''Film/{{Labyrinth}}'', ''Literature/LesMiserables'', ''ThePhantomOfTheOpera''. Includes: ''Literature/GoodOmens'', ''Literature/TheLordOfTheRings'', ''Film/SweeneyToddTheDemonBarberOfFleetStreet'', ''RepoTheGeneticOpera'', others)
* ''Fanfic/RorschachInEquestria'' (''WesternAnimation/MyLittlePonyFriendshipIsMagic'', ''ComicBook/{{Watchmen}}'')
* ''FanFic/RosarioToKiva'' (''Series/KamenRiderKiva'', ''RosarioToVampire'')
* ''Fanfic/SailorHellblazer'' (''Anime/SailorMoon'', ''ComicBook/{{Hellblazer}}'')
* ''Fanfic/SchwarzUndWeiss'' (''Franchise/{{Pokemon}}'' (specifically ''VideoGame/PokemonBlackAndWhite''), ''Anime/PuellaMagiMadokaMagica'')
* ''FanFic/ScottPilgrimVsSnowFlowerAndTheSecretHallPass'' (''Literature/{{Durarara}}'', ''Manga/AxisPowersHetalia'', ''LightNovel/{{Baccano}}'', ''Manga/FullmetalAlchemist'', ''Manga/{{Gintama}}'')
* ''TheSecretLifeOfDolls'' (Dollfic by CleolindaJones)
* ''Fanfic/SeeTheZoneAndSurvive'' (''WesternAnimation/MyLittlePonyFriendshipIsMagic'', ''[[VideoGame/{{STALKER}} S.T.A.L.K.E.R.]]'')
* ''FanFic/ShadowOfZero'' (''TabletopGame/DungeonsAndDragons'', ''LightNovel/TheFamiliarOfZero'')
* ''FanFic/ShadowsOfTheAzure'' (''VideoGame/BlazBlue'', ''VideoGame/{{Persona 4}}''. Shades of ''VideoGame/{{Persona}}'', ''VideoGame/{{Persona 2}}'', ''VideoGame/{{Persona 3}}'')
* ''FanFic/AShadowOfTheTitans'' (''WesternAnimation/JackieChanAdventures'', ''WesternAnimation/TeenTitans'')
* ''FanFic/TheShatteringOfOz'' (''Film/ReturnToOz'', ''Theatre/{{Wicked}}'')
* ''FanFic/SheWhoSkittersInShadows'' (''Literature/{{Worm}}'', ''TabletopGame/{{Exalted}}'')
* ''FanFic/ShinjiAndWarhammer40K'' (''Anime/NeonGenesisEvangelion'', ''TabletopGame/{{Warhammer 40000}}'')
* ''[[Fanfic/SeriesThirtyAndThreeQuarters Shinji and the Doctor]]'' (''Series/DoctorWho'', ''Anime/NeonGenesisEvangelion'')
* ''Fanfic/ShinobiOfTheHighSeas'' (''Manga/{{Naruto}}'', ''Manga/OnePiece'')
* ''FanFic/ShowaAndVampire'' (''RosarioToVampire'' MegaCrossover)
* ''Fanfic/TheShroudedPath (''KingdomHearts, SilentHill)
* ''FanFic/SijoTeamUps'' (OriginalCharacter-centric MegaCrossover)
* ''FanFic/TheSimpsonsVsArthur'' (''TheSimpsons'', ''WesternAnimation/{{Arthur}}'' ([[ExactlyWhatItSaysOnTheTin Duh]]))
* ''FanFic/SinnerBlueDarksMisfortune'' (''SoulNomadAndTheWorldEaters'', ''VideoGame/BlazBlue'')
* ''FanFic/{{Six}}'' (''SelfDemonstrating/{{Deadpool}}'', ''Franchise/TheLegendOfZelda'', ''Literature/HarryPotter'', ''Franchise/MortalKombat'', ''VideoGame/NaziZombies'', ''WesternAnimation/MyLittlePonyFriendshipIsMagic'')
* ''FanFic/SleepingWithTheGirls'' (''TenchiMuyo'', ''LoveHina'', ''Manga/AhMyGoddess'', ''MagicalGirlLyricalNanoha'', ''RanmaOneHalf'', ''ThoseWhoHuntElves'', possibly others)
* ''Fanfic/SlimerInTheMachine'' (''TheRealGhostbusters'', ''Franchise/TransformersGeneration1'')
* ''SmallvilleXEvolution'' (''Series/{{Smallville}}'', ''XMenEvolution'')
* ''FanFic/{{Snakepit}}'' (''Series/StargateSG1'', ''Literature/TheDraka'')
* ''FanFic/SnicNdTheOsrailianResrant'' (''Franchise/SonicTheHedgehog'', Sonic the restaurant)
* ''FanFic/SonicGrabMyX'' (''Series/DoctorWho'', ''Franchise/SonicTheHedgehog'')
* ''Webcomic/{{Sonichu}}'' (''SonicTheHedgehog'', ''[[Franchise/{{Pokemon}} Pokémon]]'')
** ''Webcomic/{{Asperchu}}'' (Derivative work satirizing the same)
* ''FanFic/SonicGenerationsFriendshipIsTimeless'' (''WesternAnimation/MyLittlePonyFriendshipIsMagic'', ''VideoGame/SonicGenerations'')
* ''FanFic/SonicWingCommand'' (Anime, Manga, Video Games, Reality Mega Crossover)
* ''FanFic/SonOfTheWarp'' (''PercyJacksonAndTheOlympians'', ''{{Warhammer 40000}}'')
* ''FanFic/SOSPrettyCure'' (''LightNovel/HaruhiSuzumiya'', ''Main/PrettyCure'')
* ''FanFic/SoulChess'' (''Manga/{{Bleach}}'', ''Anime/CodeGeass'')
* ''FanFic/SoulsReborn'' (''Manga/OnePiece'', ''Manga/{{Naruto}}'')
* ''FanFic/SparkgateAgathaAndTheGraspOfTheSerpentGod'' (''Webcomic/GirlGenius'', ''Series/StargateSG1'')
* ''Fanfic/SparksFromTheEdge'' (''TabletopGame/{{Battletech}}, TabletopGame/{{Warhammer 40000}}'')
* ''Fanfic/{{Special}}'' (''Series/{{Glee}}'', ''MarvelUniverse'')
* ''FanFic/SpidersAndMagicRiseOfSpiderMane'' (''Comicbook/{{Spider-Man}}'', ''WesternAnimation/MyLittlePonyFriendshipIsMagic'')
* ''FanFic/{{Spongebob2019}}'' (Creator/{{Nickelodeon}} characters, ''BeavisAndButthead'')
* ''{{Starcrossed}}'' (''Franchise/StarWars'', ''Franchise/StarTrek'')
* ''[[Fanfic/AradsStardust Stardust]]'' (''WesternAnimation/MyLittlePonyFriendshipIsMagic, VideoGame/XCOMEnemyUnknown'')
* ''FanFic/StargateEquestria'' (''Series/StargateSG1'', ''WesternAnimation/MyLittlePonyFriendshipIsMagic'')
* ''FanFic/StarlightSeries'' (''Starlight'', ''Aftermath'' (''LiloAndStitch'', ''Franchise/StarTrek''), ''A Trip To Japan'' (''LiloAndStitch'', ''Manga/CardcaptorSakura''))
* ''FanFic/StarsAbove'' (''LuckyStar'', ''Anime/PuellaMagiMadokaMagica'')
* ''FanFic/TheStepbrotherSitch'' (''KimPossible'', ''PhineasAndFerb'')
* ''SterateBaboogeddon'' (''Creator/{{Nintendo}}'', ''Catgirls'')
* ''FanFic/AStickySituation'' (''Anime/DigimonTamers'', ''WesternAnimation/StarWarsTheCloneWars'', ''Franchise/{{Pokemon}}'', ''Film/LordOfTheRings'', ''Anime/DigimonXrosWars'')
* ''FanFic/{{Stitches}}'' (''FateStayNight'', ''Manga/Bleach'')
* ''FanFic/StrategicCyborgEvangelion'' (''Anime/NeonGenesisEvangelion'', ''VideoGame/HalfLife'', ''Anime/MobileSuitGundam'')
* ''FanFic/StrawberryMeetsSonicTheHedgehog'' (''SonicTheHedgehog'', ''WesternAnimation/StrawberryShortcake'')
* ''FanFic/SuikodenFantasy'' (''SuikodenIII'', ''VideoGame/FinalFantasyVI'')
* ''FanFic/SupermanTenchiTheInhumanCondition'' (''TenchiMuyo'', ''ComicBook/{{Superman}}'')
* ''FanFic/SuperMagicaWars'' (MagicalGirl themed MegaCrossover)
* ''FanFic/SuperMilestoneWars3TheSupetastic6Rises''
* ''FanFic/SupernaturalTaisen'' (''Series/StargateSG1'', ''LyricalNanoha'', ''RahXephon'', ''Franchise/{{Godzilla}}'', ''{{Hellsing}}'', ''Series/UltramanMebius'', ''ComicBook/{{Hellboy}}'', ''VideoGame/SuperRobotWars'')
* ''[[http://www.fanfiction.net/s/7674519/1/A-SuperSecret-Christmas-Odyssey A SuperSecret Christmas Odyssey]]'' (''WesternAnimation/TheSecretShow'' and ''{{Superjail}}'')
* ''FanFic/SuperNetworkWars'' (MegaCrossover)
* The ''Fanfic/SuperwomenOfEva'' series (''NeonGenesisEvangelion'', and Creator/DCComics or Creator/MarvelComics)
** ''Fanfic/SOEEmeraldFury''
** ''Fanfic/SOESpirit''
** ''Fanfic/SOELilithsHerald''
** ''Fanfic/SOETreacherousWeb''
** ''Fanfic/SOEThe4thDegree''
** ''Fanfic/SOEAmericanDream''
** "Fanfic/SOEFieryReturn"
** ''Fanfic/SOEStormBringer''
** ''Fanfic/SOE2EmeraldCourage''
** ''Fanfic/SOE2LoneHeirOfKrypton''
** ''Fanfic/SOE2AmazingAmazon''
** ''Fanfic/SOE2DarkLadyOfTokyo3''
** ''Fanfic/SOE2TheMagicTouch''
** ''Fanfic/SOE2HuntersLegacy''
** ''Fanfic/SOE2BlueDefiance''
** ''Fanfic/SOE2GirlOfSteel''
** ''Fanfic/SOE2TheHandOfFate''
** ''Fanfic/SOE2TheUltimateRush''
** ''Fanfic/SOE2UnfinishedBusiness''
** ''Fanfic/SOE2ElectricReturn''
** ''Fanfic/SOE2SoaringHigh''
* ''FanFic/{{Survivability}}'' (''Manga/{{Bleach}}'', ''DongBangShinKi'', ''SuperJunior'', Big Bang, ''SHINee'', ''B2ST'', other KPop characters)
* ''FanFic/SuzumiyaHaruhiNoIndex'' (''LightNovel/HaruhiSuzumiya'', ''LightNovel/ACertainMagicalIndex'')
* ''FanFic/SweetheartPrettyCure'' (''Anime/PrettyCure'', ''WesternAnimation/TotalDrama'')
[[/folder]]

[[folder: T-V]]
* ''Fanfic/TailsOfTheOldRepublic'' (''Franchise/SonicTheHedgehog'', ''Franchise/StarWars: VideoGame/KnightsOfTheOldRepublic'')
* ''FanFic/TakamachiNanohaOf2814'' (''LyricalNanoha'', ''{{DCAU}}'', ''SailorMoon'', ''MahouSenseiNegima'', ''Manga/CardcaptorSakura'', ''[[VisualNovel/FateStayNight Fate/stay night]]'', others)
* ''FanFic/TalesOfBleachUnrealSociety'' (''Manga/{{Bleach}}'', ''VideoGame/TalesOfSymphonia'')
* ''FanFic/TheTangledPrincessBride'' (''Disney/{{Tangled}}'', ''ThePrincessBride'')
* ''TabletopGame/TechInfantry'' (''TabletopGame/OldWorldOfDarkness'', ''Literature/StarshipTroopers'')
* ''FanFic/TehScreamingOfTheLambs'' (''TheSilenceOfTheLambs'', ''WesternAnimation/{{Arthur}}'', ''Franchise/JurassicPark'')
* ''FanFic/TekkaDread'' (''RanmaOneHalf'', ''Anime/TekkamanBlade'', ''Anime/VanDread'')
* ''{{FanFic/Terrible}}'' (''AxisPowersHetalia'', ''Literature/TheHungerGames'')
* ''Fanfic/TheBestSevenYears'' (''ComicStrip/CalvinAndHobbes'',''Literature/HarryPotter'')
* ''Fanfic/TheDragonAndTheBow'' (''WesternAnimation/{{Brave}}'', ''WesternAnimation/{{How to Train your Dragon}}''.)
* ''Fanfic/TheMatrixEffect'' (''Franchise/TheMatrix", ''Franchise/MassEffect''").
* ''Fanfic/TheSwarmOfWar'' (''[[{{TabletopGame/Warhammer40000}} Warhammer 40000]]'', ''[[{{VideoGame/Starcraft}} Starcraft]]'').
* ''FanFic/TheThessalonicaLegacy'' (''WesternAnimation/MyLittlePonyFriendshipIsMagic'', ''BattleTech'')
* ''FanFic/ThinkingInLittleGreenBoxes'' (''{{Deadpool}}'' (''MarvelUniverse''), ''Literature/HarryPotter'')
* ''FanFic/AThinVeneer'' (''Franchise/StarTrek'', ''Series/BabylonFive'')
* ''FanFic/ThisMeansWar'' (''Literature/HarryPotter'', ''Literature/{{Twilight}}'', ''Literature/MaximumRide'', Creator/RickRiordan's books)
* ''FanFic/ThomasTheTankEngineAndTheDaleks'' (''ThomasAndFriends'', ''Series/DoctorWho'')
* ''FanFic/ThousandShinji'' (''Anime/NeonGenesisEvangelion'', ''TabletopGame/{{Warhammer 40000}}'')
* ''FanFic/ThunderAndLightning'' (''Franchise/{{Pokemon}}'', ''Franchise/SuperMarioBros'')
* ''FanFic/ThuumOfADistantUtopia'' (''VideoGame/TheElderScrollsVSkyrim'', ''VisualNovel/FateStayNight'')
* ''FanFic/TiberianEclipse'' (''WesternAnimation/MyLittlePonyFriendshipIsMagic'', ''VideoGame/CommandAndConquerTiberianSeries'')
* ''FanFic/TimeLordsAndTerror'' (''Series/DoctorWho'', ''WesternAnimation/MyLittlePonyFriendshipIsMagic'')
** ''FanFic/MinesOfDragonMountain'' (Same)
* ''FanFic/TiredAndWired'', (''Series/BandOfBrothers'', ''ThePacific'', ''GenerationKill''
* ''FanFic/ToKillAThief'' (''KamikazeKaitouJeanne'', ''Manga/DeathNote'')
* ''Fanfic/TotalDramaRaptured ('WesternAnimation/TotalDrama', ''[[VideoGame/BioShock1 BioShock]]'')
* ''Fanfic/TotalDramaEquestria'' ('WesternAnimation/TotalDrama, ''WesternAnimation/MyLittlePonyFriendshipIsMagic'')
* ''FanFic/TopDog'' (MegaCrossover. Main continuities: ''Manga/{{Naruto}}'', ''Literature/HarryPotter'', ''RanmaOneHalf'')
* ''FanFic/TransformersAlterVerse'' (''Franchise/TransformersGeneration1'', ''Franchise/{{Transformers}}'')
* ''Fanfic/TransformersBabies'' (''Franchise/TransformersGeneration1'', ''MuppetBabies'').
* ''FanFic/TransformersFrontier'' (''Franchise/{{Transformers}}'', ''MacrossFrontier'')
* ''Fanfic/TriumphOfTheRetart'' (''WesternAnimation/{{Daria}}'', ''WesternAnimation/BeavisAndButthead'', ''WesternAnimation/KingOfTheHill'')
* ''[[Fanfic/TrololoBTSI Trololo]] (TabletopGame/{{Battletech}}'' with some MegaCrossover elements, mainly ''TabletopGame/HeavyGear'')
* ''Fanfic/TheTruthDecays'' (''Franchise/{{Naruto}}'', ''Manga/FullmetalAlchemist'')
* ''WebAnimation/TurnaboutStorm'' (''VisualNovel/AceAttorney'', ''WesternAnimation/MyLittlePonyFriendshipIsMagic'')
* ''FanFic/TheTurnOfHaruhiSuzumiya'' (''LightNovel/HaruhiSuzumiya'', ''VisualNovel/UminekoWhenTheyCry''
* ''Fanfic/TwoWorlds'' (alternate universe where characters are {{Expy}} from shows like [[Series/BuffyTheVampireSlayer Buffy The Vampire Slayer]] [[{{Series/Supernatural}} Supernatural]] and [[{{Series/Smallville}} Smallville]])
* ''FanFic/UltimateReImaginings'' (''MegaCrossover'')
* ''FanFic/UltimateVideoRumble'' (FightingGame MegaCrossover)
* ''FanFic/UndocumentedFeatures'' (MegaCrossover)
* ''FanFic/UnequallyRationalAndEmotional'' (''MahouSenseiNegima'', ''SayonaraZetsubouSensei'', ''MaiHime'', ''Franchise/{{Batman}}'', others)
* ''FanFic/{{Unfamiliar}}'' (''VideoGame/{{Prototype}}'', ''LightNovel/TheFamiliarOfZero'') ([[RunningGag Yes, seriously]])
* ''FanFic/TheUnitySaga'' (''Franchise/StarTrek'', ''Franchise/StarWars'')
* ''Fanfic/TheUniversiad'' (MegaCrossover)
* ''FanFic/TheUnusualAvengersLegacyProtocol'' (MegaCrossover)
* ''FanFic/TheUnofficialMKVsSFSaga'' (''StreetFighter'', ''MortalKombat'')
* ''Fanfic/UzumakiHarry'' (''Manga/{{Naruto}}'', ''Franchise/HarryPotter'')
* ''Fanfic/VariantStrain'' (''VideoGame/{{Prototype}}'', ''Franchise/SpiderMan'' FusionFic)
* ''Fanfic/VideoGameWars'' (MegaCrossover Reality Show)
[[/folder]]

[[folder: W-Z]]
* ''FanFic/WakingNightmares'' (''WesternAnimation/MyLittlePonyFriendshipIsMagic'', ''VideoGame/TeamFortress2'')
* ''FanFic/TheWarioBarkerCollection'' (''Manga/AzumangaDaioh'' and ''Series/DoctorWho'')
* ''FanFic/WelcomeToSilentHill'' (''Series/{{Sherlock}}'', ''Franchise/SilentHill'')
* ''FanFic/WestboroInEquestria'' (''WesternAnimation/MyLittlePonyFriendshipIsMagic'',''Film/TheWizardofOz'')
* ''Webcomic/WhenCuriosityMetInsanity'' (''Disney/AliceInWonderland'', DisneyAnimatedCanon)
* ''FanFic/WhenThereWasATomorrow'' (''{{Halo}}'', ''Franchise/MassEffect'')
** ''Fanfic/GuiltySparks'' (sequel to above)
* ''FanFic/WhenWorldsCollideSeries'' (''WesternAnimation/DarkwingDuck'', ''WesternAnimation/DannyPhantom'')
* ''FanFic/WhenWorldsCollide'' (''WesternAnimation/TotalDramaIsland'', ''TheLifeAndTimesOfJuniperLee'', ''SixTeen'', ''WesternAnimation/FamilyGuy'', ''WesternAnimation/TheSimpsons'', ''WesternAnimation/DannyPhantom'', ''WesternAnimation/CourageTheCowardlyDog'', ''WesternAnimation/KimPossible'', ''WesternAnimation/InvaderZim'', ''WesternAnimation/TheGrimAdventuresOfBillyAndMandy'', ''WesternAnimation/SamuraiJack'', ''WesternAnimation/SouthPark'', ''WesternAnimation/EdEddNEddy'')
* ''FanFic/WhereOnEarthSpies'' (''[[WheresWally Where's Waldo]]'', ''CarmenSandiego'', advertizing mascots like Erin eSurance and Mayhem)
* ''FanFic/WhiteDevilOfTheMoon'' (''SailorMoon'', ''MagicalGirlLyricalNanoha'')
* ''FanFic/WitchbladeSakura'' (''Manga/{{Naruto}}'', ''Comicbook/{{Witchblade}}'')
* ''FanFic/InvaderZimWish'' (''WesternAnimation/InvaderZim'', ''WesternAnimation/TheFairlyOddParents'')
* ''FanFic/TheWizardInTheShadows'' (''Literature/LordOfTheRings'', ''Literature/HarryPotter'')
* ''FanFic/TheWorldOfTheCreatures'' (''Film/{{Avatar}}'', ''{{Primeval}}'', ''{{Batman}}'', ''Series/BuffyTheVampireSlayer'', ''Series/DoctorWho'', ''TetrapodZoology'', ''Film/KingKong'', ''Franchise/JurassicPark'', ''Franchise/{{Predator}}'', ''Franchise/{{Alien}}'', ''PlanetOfTheApes'')
* ''Fanfic/XCOMSecondContact'' (''Franchise/MassEffect, VideoGame/XCOMEnemyUnknown'')
* ''FanFic/{{XSGCOM}}'' (''Series/StargateSG1'', ''{{X-COM}}'')
* ''FanFic/{{XCOM To Boldly Go}}'' (''VideoGame/XCOMEnemyUnknown'', ''Franchise/StarTrek'')
* ''FanFic/YoshiKart'' (MegaCrossover)
* ''FanFic/YuGiOhTheThousandYearDoor'' (''Anime/YuGiOh'', ''PaperMarioTheThousandYearDoor'')
* ''Roleplay/YukariIsFree'' (''Manga/AzumangaDaioh'', ''[[{{Yotsubato}} Yotsuba&!]]'', others)
* ''FanFic/YuYuGiDigiMoon'' (''YuYuHakusho'', ''Anime/YuGiOh'', ''Franchise/{{Digimon}}'', ''SailorMoon'')
* ''FanFic/ZeroShock'' (''VideoGame/{{Bioshock}}'', ''LightNovel/TheFamiliarOfZero'')
* ''FanFic/ZeroVsKira'' (''Anime/CodeGeass'', ''Manga/DeathNote'')
[[/folder]]

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