Retro games for Reinforcement Learning
Stable-Retro is a maintained fork of OpenAI’s Retro library.
stable-retro lets you turn classic video games into Gymnasium environments for reinforcement learning. Supported plateforms includes Sega Genesis, Sega 32X, Super Nintendo, Atari 2600, Arcade Machines and more (full list here)
"""
Train an agent using Proximal Policy Optimization from Stable Baselines 3
"""
import argparse
import gymnasium as gym
import numpy as np
from gymnasium.wrappers.time_limit import TimeLimit
from stable_baselines3 import PPO
from stable_baselines3.common.atari_wrappers import ClipRewardEnv, WarpFrame
from stable_baselines3.common.vec_env import (
SubprocVecEnv,
VecFrameStack,
VecTransposeImage,
)
import retro
class StochasticFrameSkip(gym.Wrapper):
def __init__(self, env, n, stickprob):
gym.Wrapper.__init__(self, env)
self.n = n
self.stickprob = stickprob
self.curac = None
self.rng = np.random.RandomState()
self.supports_want_render = hasattr(env, "supports_want_render")
def reset(self, **kwargs):
self.curac = None
return self.env.reset(**kwargs)
def step(self, ac):
terminated = False
truncated = False
totrew = 0
for i in range(self.n):
# First step after reset, use action
if self.curac is None:
self.curac = ac
# First substep, delay with probability=stickprob
elif i == 0:
if self.rng.rand() > self.stickprob:
self.curac = ac
# Second substep, new action definitely kicks in
elif i == 1:
self.curac = ac
if self.supports_want_render and i < self.n - 1:
ob, rew, terminated, truncated, info = self.env.step(
self.curac,
want_render=False,
)
else:
ob, rew, terminated, truncated, info = self.env.step(self.curac)
totrew += rew
if terminated or truncated:
break
return ob, totrew, terminated, truncated, info
def make_retro(*, game, state=None, max_episode_steps=4500, **kwargs):
if state is None:
state = retro.State.DEFAULT
env = retro.make(game, state, **kwargs)
env = StochasticFrameSkip(env, n=4, stickprob=0.25)
if max_episode_steps is not None:
env = TimeLimit(env, max_episode_steps=max_episode_steps)
return env
def wrap_deepmind_retro(env):
"""
Configure environment for retro games, using config similar to DeepMind-style Atari in openai/baseline's wrap_deepmind
"""
env = WarpFrame(env)
env = ClipRewardEnv(env)
return env
def main():
parser = argparse.ArgumentParser()
parser.add_argument("--game", default="Airstriker-Genesis")
parser.add_argument("--state", default=retro.State.DEFAULT)
parser.add_argument("--scenario", default=None)
args = parser.parse_args()
def make_env():
env = make_retro(game=args.game, state=args.state, scenario=args.scenario)
env = wrap_deepmind_retro(env)
return env
venv = VecTransposeImage(VecFrameStack(SubprocVecEnv([make_env] * 8), n_stack=4))
model = PPO(
policy="CnnPolicy",
env=venv,
learning_rate=lambda f: f * 2.5e-4,
n_steps=128,
batch_size=32,
n_epochs=4,
gamma=0.99,
gae_lambda=0.95,
clip_range=0.1,
ent_coef=0.01,
verbose=1,
)
model.learn(
total_timesteps=100_000_000,
log_interval=1,
)
if __name__ == "__main__":
main()
Currently supported games:
1942-Nes DragonTheBruceLeeStory-Genesis PorkyPigsHauntedHoliday-Snes
1943-Nes DragonTheBruceLeeStory-Snes PoseidonWars3D-Sms
3NinjasKickBack-Genesis DragonsLair-Snes PowerAthlete-Genesis
8Eyes-Nes DragonsRevenge-Genesis PowerPiggsOfTheDarkAge-Snes
AaahhRealMonsters-Genesis DreamTeamUSA-Genesis PowerStrike-Sms
AbadoxTheDeadlyInnerWar-Nes DynamiteDuke-Genesis PowerStrikeII-Sms
AcceleBrid-Snes DynamiteDuke-Sms Predator2-Genesis
ActRaiser2-Snes DynamiteHeaddy-Genesis Predator2-Sms
ActionPachio-Snes ESPNBaseballTonight-Genesis PrehistorikMan-Snes
AddamsFamily-GameBoy EarnestEvans-Genesis PrivateEye-Atari2600
AddamsFamily-Genesis EarthDefenseForce-Snes PsychicWorld-Sms
AddamsFamily-Nes ElViento-Genesis Pulseman-Genesis
AddamsFamily-Sms ElementalMaster-Genesis PunchOut-Nes
AddamsFamily-Snes ElevatorAction-Atari2600 Punisher-Genesis
AddamsFamilyPugsleysScavengerHunt-Nes ElevatorAction-Nes Punisher-Nes
AddamsFamilyPugsleysScavengerHunt-Snes EliminateDown-Genesis PussNBootsPerosGreatAdventure-Nes
AdvancedBusterhawkGleylancer-Genesis Enduro-Atari2600 PuttySquad-Snes
Adventure-Atari2600 EuropeanClubSoccer-Genesis QBert-Nes
AdventureIsland-GameBoy ExMutants-Genesis Qbert-Atari2600
AdventureIsland3-Nes Exerion-Nes QuackShot-Genesis
AdventureIslandII-Nes F1-Genesis Quartet-Sms
AdventuresOfBatmanAndRobin-Genesis FZSenkiAxisFinalZone-Genesis Quarth-Nes
AdventuresOfBayouBilly-Nes FaeryTaleAdventure-Genesis RType-Sms
AdventuresOfDinoRiki-Nes FamilyDog-Snes RTypeIII-Snes
AdventuresOfDrFranken-Snes Fantasia-Genesis RadicalRex-Genesis
AdventuresOfKidKleets-Snes FantasticDizzy-Genesis RadicalRex-Snes
AdventuresOfMightyMax-Genesis FantasyZone-Sms RaidenDensetsu-Snes
AdventuresOfMightyMax-Snes FantasyZoneIIOpaOpaNoNamida-Nes RaidenDensetsuRaidenTrad-Genesis
AdventuresOfRockyAndBullwinkleAndFriends-Genesis FantasyZoneIITheTearsOfOpaOpa-Sms RainbowIslands-Nes
AdventuresOfRockyAndBullwinkleAndFriends-Nes FantasyZoneTheMaze-Sms RainbowIslandsStoryOfTheBubbleBobble2-Sms
AdventuresOfRockyAndBullwinkleAndFriends-Snes FatalFury-Genesis RamboFirstBloodPartII-Sms
AdventuresOfStarSaver-GameBoy FatalFury2-Genesis RamboIII-Genesis
AdventuresOfYogiBear-Snes FatalLabyrinth-Genesis Rampage-Nes
AeroFighters-Snes FatalRewind-Genesis RangerX-Genesis
AeroStar-GameBoy FelixTheCat-Nes RastanSagaII-Genesis
AeroTheAcroBat-Snes FerrariGrandPrixChallenge-Genesis Realm-Snes
AeroTheAcroBat2-Genesis FightingMasters-Genesis RenAndStimpyShowPresentsStimpysInvention-Genesis
AeroTheAcroBat2-Snes FinalBubbleBobble-Sms RenAndStimpyShowVeediots-Snes
AfterBurnerII-Genesis FinalFight-Snes RenderingRangerR2-Snes
AfterBurst-GameBoy FinalFight2-Snes Renegade-Nes
AirBuster-Genesis FinalFight3-Snes Renegade-Sms
AirCavalry-Snes FinalFightGuy-Snes RevengeOfShinobi-Genesis
AirDiver-Genesis FireAndIce-Sms RiseOfTheRobots-Genesis
AirRaid-Atari2600 FirstSamurai-Snes RiskyWoods-Genesis
Airstriker-Genesis FishingDerby-Atari2600 Ristar-Genesis
Airwolf-Nes FistOfTheNorthStar-Nes RivalTurf-Snes
AlfredChicken-GameBoy Flicky-Genesis Riverraid-Atari2600
AlfredChicken-Nes Flintstones-Genesis RoadRunner-Atari2600
AlfredChicken-Snes Flintstones-Snes RoadRunnersDeathValleyRally-Snes
Alien-Atari2600 FlintstonesTheRescueOfDinoAndHoppy-Nes RoboCop2-Nes
Alien3-Nes FlyingDragonTheSecretScroll-Nes RoboCop3-Genesis
Alien3-Sms FlyingHero-Nes RoboCop3-Nes
AlienSoldier-Genesis FlyingHeroBugyuruNoDaibouken-Snes RoboCop3-Sms
AlienSyndrome-Sms ForemanForReal-Genesis RoboCop3-Snes
AlienVsPredator-Snes ForgottenWorlds-Genesis RoboCopVersusTheTerminator-Sms
Alleyway-GameBoy FormationZ-Nes RoboCopVersusTheTerminator-Snes
AlphaMission-Nes FoxsPeterPanAndThePiratesTheRevengeOfCaptainHook-Nes RoboWarrior-Nes
AlteredBeast-Genesis FrankThomasBigHurtBaseball-Genesis RoboccoWars-Nes
Amagon-Nes Freeway-Atari2600 Robotank-Atari2600
AmazingPenguin-GameBoy Frogger-Genesis RocketKnightAdventures-Genesis
AmericanGladiators-Genesis FrontLine-Nes RockinKats-Nes
Amidar-Atari2600 Frostbite-Atari2600 Rollerball-Nes
ArchRivalsTheArcadeGame-Genesis FushigiNoOshiroPitPot-Sms Rollergames-Nes
ArcherMacleansSuperDropzone-Snes GIJoeARealAmericanHero-Nes RollingThunder2-Genesis
ArdyLightfoot-Snes GIJoeTheAtlantisFactor-Nes RunSaber-Snes
Argus-Nes GadgetTwins-Genesis RunningBattle-Sms
ArielTheLittleMermaid-Genesis Gaiares-Genesis RushnAttack-Nes
Arkanoid-Nes GainGround-Genesis SCATSpecialCyberneticAttackTeam-Nes
ArkistasRing-Nes GalagaDemonsOfDeath-Nes SDHeroSoukessenTaoseAkuNoGundan-Nes
Armadillo-Nes GalaxyForce-Sms Sagaia-Genesis
ArrowFlash-Genesis GalaxyForceII-Genesis Sagaia-Sms
ArtOfFighting-Genesis Gauntlet-Genesis SaintSword-Genesis
ArtOfFighting-Snes Gauntlet-Sms SameSameSame-Genesis
Assault-Atari2600 Geimos-Nes SamuraiShodown-Genesis
Asterix-Atari2600 GeneralChaos-Genesis Sansuu5And6NenKeisanGame-Nes
Asterix-Sms GhostsnGoblins-Nes Satellite7-Sms
Asterix-Snes GhoulSchool-Nes Seaquest-Atari2600
AsterixAndObelix-GameBoy GhoulsnGhosts-Genesis SecondSamurai-Genesis
AsterixAndTheGreatRescue-Genesis Gimmick-Nes SectionZ-Nes
AsterixAndTheGreatRescue-Sms GlobalDefense-Sms Seicross-Nes
AsterixAndThePowerOfTheGods-Genesis GlobalGladiators-Genesis SeikimaIIAkumaNoGyakushuu-Nes
AsterixAndTheSecretMission-Sms Gods-Genesis SenjouNoOokamiIIMercs-Genesis
Asteroids-Atari2600 Gods-Snes ShadowDancerTheSecretOfShinobi-Genesis
Asteroids-GameBoy GokujouParodius-Snes ShadowOfTheBeast-Genesis
AstroRabby-GameBoy GoldenAxe-Genesis ShaqFu-Genesis
AstroRoboSasa-Nes GoldenAxeIII-Genesis Shatterhand-Nes
AstroWarrior-Sms Gopher-Atari2600 Shinobi-Sms
Astyanax-Nes Gradius-Nes ShinobiIIIReturnOfTheNinjaMaster-Genesis
Athena-Nes GradiusII-Nes SilverSurfer-Nes
Atlantis-Atari2600 GradiusIII-Snes SimpsonsBartVsTheSpaceMutants-Genesis
AtlantisNoNazo-Nes GradiusTheInterstellarAssault-GameBoy SimpsonsBartVsTheSpaceMutants-Nes
AtomicRoboKid-Genesis Granada-Genesis SimpsonsBartVsTheWorld-Nes
AtomicRunner-Genesis Gravitar-Atari2600 SimpsonsBartmanMeetsRadioactiveMan-Nes
AttackAnimalGakuen-Nes GreatCircusMysteryStarringMickeyAndMinnie-Genesis SkeletonKrew-Genesis
AttackOfTheKillerTomatoes-GameBoy GreatCircusMysteryStarringMickeyAndMinnie-Snes Skiing-Atari2600
AttackOfTheKillerTomatoes-Nes GreatTank-Nes SkuljaggerRevoltOfTheWesticans-Snes
AwesomePossumKicksDrMachinosButt-Genesis GreatWaldoSearch-Genesis SkyDestroyer-Nes
Axelay-Snes GreendogTheBeachedSurferDude-Genesis SkyKid-Nes
AyrtonSennasSuperMonacoGPII-Genesis Gremlins2TheNewBatch-Nes SkyShark-Nes
BOB-Genesis GrindStormer-Genesis SmartBall-Snes
BOB-Snes Growl-Genesis SmashTV-Nes
BWings-Nes GuardianLegend-Nes Smurfs-Genesis
BackToTheFuturePartIII-Genesis GuerrillaWar-Nes Smurfs-Nes
BadDudes-Nes GunNac-Nes Smurfs-Snes
BadStreetBrawler-Nes Gunship-Genesis SnakeRattleNRoll-Nes
BakuretsuSenshiWarrior-GameBoy Gynoug-Genesis SnowBrothers-Nes
BalloonFight-Nes Gyrodine-Nes Socket-Genesis
BalloonKid-GameBoy Gyruss-Nes SolDeace-Genesis
Baltron-Nes HammerinHarry-Nes Solaris-Atari2600
BananaPrince-Nes HangOn-Sms SoldiersOfFortune-Genesis
BanishingRacer-GameBoy HardDrivin-Genesis SonSon-Nes
BankHeist-Atari2600 HarleysHumongousAdventure-Snes SonicAndKnuckles-Genesis
Barbie-Nes Havoc-Genesis SonicAndKnuckles3-Genesis
BarkleyShutUpAndJam-Genesis HeavyBarrel-Nes SonicBlast-Sms
BarkleyShutUpAndJam2-Genesis HeavyNova-Genesis SonicBlastMan-Snes
BarneysHideAndSeekGame-Genesis HeavyUnitMegaDriveSpecial-Genesis SonicBlastManII-Snes
BartSimpsonsEscapeFromCampDeadly-GameBoy Hellfire-Genesis SonicTheHedgehog-Genesis
Batman-Genesis HelloKittyWorld-Nes SonicTheHedgehog-Sms
BatmanReturns-Genesis Hero-Atari2600 SonicTheHedgehog2-Genesis
BatmanReturns-Nes HighStakesGambling-GameBoy SonicTheHedgehog2-Sms
BatmanReturns-Snes HomeAlone-Genesis SonicTheHedgehog3-Genesis
BattleArenaToshinden-GameBoy HomeAlone2LostInNewYork-Genesis SonicTheHedgehogRandomLevels-Genesis
BattleBull-GameBoy HomeAlone2LostInNewYork-Nes SonicWings-Snes
BattleCity-Nes Hook-Genesis SpaceHarrier-Nes
BattleMasterKyuukyokuNoSenshiTachi-Snes Hook-Snes SpaceHarrier-Sms
BattleSquadron-Genesis HuntForRedOctober-Nes SpaceHarrier3D-Sms
BattleTechAGameOfArmoredCombat-Genesis HuntForRedOctober-Snes SpaceHarrierII-Genesis
BattleUnitZeoth-GameBoy Hurricanes-Genesis SpaceInvaders-Atari2600
BattleZequeDen-Snes Hurricanes-Snes SpaceInvaders-Nes
BattleZone-Atari2600 IMGInternationalTourTennis-Genesis SpaceInvaders-Snes
Battletoads-Genesis IceClimber-Nes SpaceInvaders91-Genesis
Battletoads-Nes IceHockey-Atari2600 SpaceMegaforce-Snes
BattletoadsDoubleDragon-Genesis Ikari-Nes SpankysQuest-Snes
BattletoadsDoubleDragon-Snes IkariIIITheRescue-Nes Sparkster-Genesis
BattletoadsInBattlemaniacs-Snes Ikki-Nes Sparkster-Snes
BattletoadsInRagnaroksWorld-GameBoy Imperium-Snes SpartanX2-Nes
BeamRider-Atari2600 Incantation-Snes SpeedyGonzalesLosGatosBandidos-Snes
BeautyAndTheBeastBellesQuest-Genesis IncredibleCrashDummies-Genesis Spelunker-Nes
BeautyAndTheBeastRoarOfTheBeast-Genesis IncredibleHulk-Genesis SpiderManReturnOfTheSinisterSix-Sms
BebesKids-Snes IncredibleHulk-Sms Splatterhouse2-Genesis
Berzerk-Atari2600 IncredibleHulk-Snes SpotGoesToHollywood-Genesis
BillAndTedsExcellentGameBoyAdventure-GameBoy IndianaJonesAndTheLastCrusade-Genesis SprigganPowered-Snes
BiminiRun-Genesis IndianaJonesAndTheTempleOfDoom-Nes SpyHunter-Nes
BinaryLand-Nes InsectorX-Genesis Sqoon-Nes
BioHazardBattle-Genesis InsectorX-Nes StarForce-Nes
BioMetal-Snes InspectorGadget-Snes StarGunner-Atari2600
BioMiracleBokutteUpa-Nes IronSwordWizardsAndWarriorsII-Nes StarSoldier-Nes
BioSenshiDanIncreaserTonoTatakai-Nes IshidoTheWayOfStones-Genesis StarWars-Nes
BirdWeek-Nes IsolatedWarrior-Nes StarshipHector-Nes
BishoujoSenshiSailorMoon-Genesis ItchyAndScratchyGame-Snes SteelEmpire-Genesis
BishoujoSenshiSailorMoonR-Snes IzzysQuestForTheOlympicRings-Genesis SteelTalons-Genesis
BlaZeonTheBioCyborgChallenge-Snes IzzysQuestForTheOlympicRings-Snes Stinger-Nes
BladeEagle-Sms Jackal-Nes StoneProtectors-Snes
BladesOfVengeance-Genesis JackieChansActionKungFu-Nes Stormlord-Genesis
BlockKuzushi-Snes JajamaruNoDaibouken-Nes StreetFighterIISpecialChampionEdition-Genesis
BlockKuzushiGB-GameBoy JamesBond007TheDuel-Genesis StreetSmart-Genesis
Blockout-Genesis JamesBond007TheDuel-Sms StreetsOfRage-Genesis
BodyCount-Genesis JamesBondJr-Nes StreetsOfRage2-Genesis
BombJack-GameBoy JamesPond2CodenameRoboCod-Sms StreetsOfRage3-Genesis
BomberRaid-Sms JamesPond3-Genesis StreetsOfRageII-Sms
BonkersWaxUp-Sms JamesPondIICodenameRobocod-Genesis Strider-Genesis
BoobyBoys-GameBoy JamesPondUnderwaterAgent-Genesis SubTerrania-Genesis
BoobyKids-Nes Jamesbond-Atari2600 SubmarineAttack-Sms
BoogermanAPickAndFlickAdventure-Genesis Jaws-Nes SunsetRiders-Genesis
BoogermanAPickAndFlickAdventure-Snes JellyBoy-Snes SuperAdventureIsland-Snes
BoogieWoogieBowling-Genesis JetsonsCogswellsCaper-Nes SuperAlfredChicken-Snes
BoulderDash-GameBoy JetsonsInvasionOfThePlanetPirates-Snes SuperArabian-Nes
BoulderDash-Nes JewelMaster-Genesis SuperBCKid-Snes
Bowling-Atari2600 JoeAndMac-Genesis SuperC-Nes
Boxing-Atari2600 JoeAndMac-Nes SuperCastlevaniaIV-Snes
BoxingLegendsOfTheRing-Genesis JoeAndMac-Snes SuperDoubleDragon-Snes
BramStokersDracula-Genesis JoeAndMac2LostInTheTropics-Snes SuperFantasyZone-Genesis
BramStokersDracula-Nes JourneyEscape-Atari2600 SuperGhoulsnGhosts-Snes
BramStokersDracula-Snes JourneyToSilius-Nes SuperHangOn-Genesis
BrawlBrothers-Snes Joust-Nes SuperJamesPond-Snes
BreakThru-Nes JuJuDensetsuTokiGoingApeSpit-Genesis SuperMarioBros-Nes
Breakout-Atari2600 JudgeDredd-Genesis SuperMarioBros2Japan-Nes
BronkieTheBronchiasaurus-Snes JudgeDredd-Snes SuperMarioBros3-Nes
BubbaNStix-Genesis JungleBook-Genesis SuperMarioWorld-Snes
BubbleAndSqueak-Genesis JungleBook-Nes SuperMarioWorld2-Snes
BubbleBobble-Nes JungleBook-Snes SuperPitfall-Nes
BubbleBobble-Sms JusticeLeagueTaskForce-Genesis SuperRType-Snes
BubbleBobblePart2-Nes KaGeKiFistsOfSteel-Genesis SuperSWIV-Snes
BubbleGhost-GameBoy Kaboom-Atari2600 SuperSmashTV-Genesis
BubsyII-Genesis KabukiQuantumFighter-Nes SuperSmashTV-Snes
BubsyII-Snes KaiketsuYanchaMaru2KarakuriLand-Nes SuperSpaceInvaders-Sms
BubsyInClawsEncountersOfTheFurredKind-Genesis KaiketsuYanchaMaru3TaiketsuZouringen-Nes SuperStarForce-Nes
BubsyInClawsEncountersOfTheFurredKind-Snes KaiteTsukutteAsoberuDezaemon-Snes SuperStarWars-Snes
BuckyOHare-Nes KamenNoNinjaAkakage-Nes SuperStarWarsReturnOfTheJedi-Snes
BugsBunnyBirthdayBlowout-Nes Kangaroo-Atari2600 SuperStarWarsTheEmpireStrikesBack-Snes
BullsVersusBlazersAndTheNBAPlayoffs-Genesis KanshakudamaNageKantarouNoToukaidouGojuusanTsugi-Nes SuperStrikeGunner-Snes
BullsVsLakersAndTheNBAPlayoffs-Genesis KeroppiToKeroriinuNoSplashBomb-Nes SuperThunderBlade-Genesis
BuraiFighter-Nes KidChameleon-Genesis SuperTrollIslands-Snes
BurningForce-Genesis KidIcarus-Nes SuperTurrican-Snes
CacomaKnightInBizyland-Snes KidKlownInCrazyChase-Snes SuperTurrican2-Snes
Cadash-Genesis KidKlownInNightMayorWorld-Nes SuperValisIV-Snes
CalRipkenJrBaseball-Genesis KidNikiRadicalNinja-Nes SuperWidget-Snes
Caliber50-Genesis KingOfDragons-Snes SuperWonderBoy-Sms
CaliforniaGames-Genesis KingOfTheMonsters2-Genesis SuperXeviousGumpNoNazo-Nes
Cameltry-Snes KingOfTheMonsters2-Snes Superman-Genesis
CannonFodder-Genesis KirbysAdventure-Nes SupermanTheManOfSteel-Sms
CannonFodder-Snes KnightsOfTheRound-Snes SwampThing-Nes
CaptainAmericaAndTheAvengers-Genesis Krull-Atari2600 SwordOfSodan-Genesis
CaptainAmericaAndTheAvengers-Nes KungFu-Nes SydOfValis-Genesis
CaptainAmericaAndTheAvengers-Snes KungFuHeroes-Nes SylvesterAndTweetyInCageyCapers-Genesis
CaptainCommando-Snes KungFuKid-Sms T2TheArcadeGame-Genesis
CaptainPlanetAndThePlaneteers-Genesis KungFuMaster-Atari2600 T2TheArcadeGame-Sms
CaptainPlanetAndThePlaneteers-Nes LandOfIllusionStarringMickeyMouse-Sms TaiyouNoYuushaFighbird-Nes
CaptainSilver-Nes LastActionHero-Genesis TakahashiMeijinNoBugutteHoney-Nes
Carnival-Atari2600 LastActionHero-Nes TargetEarth-Genesis
Castelian-Nes LastActionHero-Snes TargetRenegade-Nes
CastleOfIllusion-Genesis LastBattle-Genesis TaskForceHarrierEX-Genesis
Castlevania-Nes LastStarfighter-Nes TazMania-Genesis
CastlevaniaBloodlines-Genesis LawnmowerMan-Genesis TazMania-Sms
CastlevaniaDraculaX-Snes Legend-Snes TazMania-Snes
CastlevaniaIIIDraculasCurse-Nes LegendOfGalahad-Genesis TeenageMutantNinjaTurtles-Nes
CastlevaniaTheNewGeneration-Genesis LegendOfKage-Nes TeenageMutantNinjaTurtlesIIITheManhattanProject-Nes
CatNindenTeyandee-Nes LegendOfPrinceValiant-Nes TeenageMutantNinjaTurtlesIITheArcadeGame-Nes
Centipede-Atari2600 LegendaryWings-Nes TeenageMutantNinjaTurtlesIVTurtlesInTime-Snes
ChacknPop-Nes LethalEnforcers-Genesis TeenageMutantNinjaTurtlesTheHyperstoneHeist-Genesis
Challenger-Nes LethalEnforcersIIGunFighters-Genesis TeenageMutantNinjaTurtlesTournamentFighters-Genesis
ChampionsWorldClassSoccer-Genesis LethalWeapon-Snes TeenageMutantNinjaTurtlesTournamentFighters-Nes
ChampionshipProAm-Genesis LifeForce-Nes Tennis-Atari2600
ChaosEngine-Genesis LineOfFire-Sms Terminator-Genesis
ChaseHQII-Genesis LittleMermaid-Nes Terminator-Sms
CheeseCatAstropheStarringSpeedyGonzales-Genesis LowGManTheLowGravityMan-Nes Terminator2JudgmentDay-Nes
CheeseCatAstropheStarringSpeedyGonzales-Sms LuckyDimeCaperStarringDonaldDuck-Sms TerraCresta-Nes
ChesterCheetahTooCoolToFool-Genesis MCKids-Nes TetrastarTheFighter-Nes
ChesterCheetahTooCoolToFool-Snes MUSHA-Genesis Tetris-GameBoy
ChesterCheetahWildWildQuest-Genesis MagicBoy-Snes TetrisAttack-Snes
ChesterCheetahWildWildQuest-Snes MagicSword-Snes TetsuwanAtom-Nes
ChiChisProChallengeGolf-Genesis MagicalQuestStarringMickeyMouse-Snes Thexder-Nes
ChikiChikiBoys-Genesis MagicalTaruruutoKun-Genesis ThunderAndLightning-Nes
Choplifter-Nes Magmax-Nes ThunderBlade-Sms
ChoplifterIIIRescueSurvive-Snes MaouRenjishi-Genesis ThunderForceII-Genesis
ChopperCommand-Atari2600 MappyLand-Nes ThunderForceIII-Genesis
ChouFuyuuYousaiExedExes-Nes MarbleMadness-Genesis ThunderForceIV-Genesis
ChoujikuuYousaiMacross-Nes MarbleMadness-Sms ThunderFox-Genesis
ChoujikuuYousaiMacrossScrambledValkyrie-Snes MarioBros-Nes ThunderSpirits-Snes
ChubbyCherub-Nes Marko-Genesis Thundercade-Nes
ChuckRock-Genesis Marsupilami-Genesis Tick-Genesis
ChuckRock-Sms MarvelLand-Genesis Tick-Snes
ChuckRock-Snes Mask-Snes TigerHeli-Nes
ChuckRockIISonOfChuck-Genesis MasterOfDarkness-Sms TimePilot-Atari2600
ChuckRockIISonOfChuck-Sms McDonaldsTreasureLandAdventure-Genesis TimeZone-Nes
CircusCaper-Nes MechanizedAttack-Nes TinHead-Genesis
CircusCharlie-Nes MegaMan-Nes TinyToonAdventures-Nes
CityConnection-Nes MegaMan2-Nes TinyToonAdventuresBusterBustsLoose-Snes
ClayFighter-Genesis MegaManTheWilyWars-Genesis TinyToonAdventuresBustersHiddenTreasure-Genesis
Claymates-Snes MegaSWIV-Genesis Toki-Nes
Cliffhanger-Genesis MegaTurrican-Genesis TomAndJerry-Snes
Cliffhanger-Nes MendelPalace-Nes TotalRecall-Nes
Cliffhanger-Snes MetalStorm-Nes TotallyRad-Nes
CloudMaster-Sms MichaelJacksonsMoonwalker-Genesis ToxicCrusaders-Genesis
CluCluLand-Nes MichaelJacksonsMoonwalker-Sms ToxicCrusaders-Nes
CobraTriangle-Nes MickeyMousecapade-Nes TrampolineTerror-Genesis
CodeNameViper-Nes MidnightResistance-Genesis TransBot-Sms
CollegeSlam-Genesis MightyBombJack-Nes TreasureMaster-Nes
Columns-Genesis MightyFinalFight-Nes Trog-Nes
ColumnsIII-Genesis MightyMorphinPowerRangers-Genesis Trojan-Nes
CombatCars-Genesis MightyMorphinPowerRangersTheMovie-Genesis TrollsInCrazyland-Nes
ComicalMachineGunJoe-Sms MightyMorphinPowerRangersTheMovie-Snes TroubleShooter-Genesis
ComixZone-Genesis Millipede-Nes Truxton-Genesis
Conan-Nes MitsumeGaTooru-Nes Turrican-Genesis
CongosCaper-Snes MoeroTwinBeeCinnamonHakaseOSukue-Nes Tutankham-Atari2600
ConquestOfTheCrystalPalace-Nes MonsterInMyPocket-Nes TwinBee-Nes
ContraForce-Nes MonsterLair-Genesis TwinBee3PokoPokoDaimaou-Nes
CoolSpot-Genesis MonsterParty-Nes TwinCobra-Nes
CoolSpot-Sms MontezumaRevenge-Atari2600 TwinCobraDesertAttackHelicopter-Genesis
CoolSpot-Snes MoonPatrol-Atari2600 TwinEagle-Nes
CosmicEpsilon-Nes MortalKombat-Genesis TwinkleTale-Genesis
CosmoGangTheVideo-Snes MortalKombat-SCD TwoCrudeDudes-Genesis
CrackDown-Genesis MortalKombat3-Genesis UNSquadron-Snes
CrazyClimber-Atari2600 MortalKombatII-Genesis UchuuNoKishiTekkamanBlade-Snes
CrossFire-Nes MrNutz-Genesis UndeadLine-Genesis
CrueBallHeavyMetalPinball-Genesis MrNutz-Snes UniversalSoldier-Genesis
Curse-Genesis MsPacMan-Genesis Untouchables-Nes
CutieSuzukiNoRingsideAngel-Genesis MsPacMan-Nes UpNDown-Atari2600
CutthroatIsland-Genesis MsPacMan-Sms UrbanChampion-Nes
CyberShinobi-Sms MsPacman-Atari2600 UruseiYatsuraLumNoWeddingBell-Nes
Cyberball-Genesis MutantVirusCrisisInAComputerWorld-Nes UzuKeobukseon-Genesis
Cybernator-Snes MyHero-Sms VRTroopers-Genesis
CyborgJustice-Genesis MysteryQuest-Nes VaporTrail-Genesis
DJBoy-Genesis NARC-Nes Vectorman-Genesis
DaffyDuckInHollywood-Sms NHL94-Genesis Vectorman2-Genesis
DaffyDuckTheMarvinMissions-Snes NHL941on1-Genesis Venture-Atari2600
DaisenpuuTwinHawk-Genesis NHL942on2-Genesis ViceProjectDoom-Nes
DananTheJungleFighter-Sms NameThisGame-Atari2600 VideoPinball-Atari2600
DangerousSeed-Genesis NewZealandStory-Genesis Viewpoint-Genesis
DariusForce-Snes NewZealandStory-Sms Vigilante-Sms
DariusII-Genesis Ninja-Sms VirtuaFighter-32x
DariusTwin-Snes NinjaCrusaders-Nes VirtuaFighter2-Genesis
DarkCastle-Genesis NinjaGaiden-Nes VirtuaFighter2-Saturn
Darkman-Nes NinjaGaiden-Sms VolguardII-Nes
Darwin4081-Genesis NinjaGaidenIIITheAncientShipOfDoom-Nes WWFArcade-Genesis
DashGalaxyInTheAlienAsylum-Nes NinjaGaidenIITheDarkSwordOfChaos-Nes WaniWaniWorld-Genesis
DashinDesperadoes-Genesis NinjaKid-Nes Wardner-Genesis
DavidRobinsonsSupremeCourt-Genesis NoahsArk-Nes Warpman-Nes
DazeBeforeChristmas-Genesis NormysBeachBabeORama-Genesis WaynesWorld-Nes
DazeBeforeChristmas-Snes OperationWolf-Nes WereBackADinosaursStory-Snes
DeadlyMoves-Genesis Ottifants-Genesis WhipRush-Genesis
DeathDuel-Genesis Ottifants-Sms Widget-Nes
DeepDuckTroubleStarringDonaldDuck-Sms OutToLunch-Snes WizardOfWor-Atari2600
Defender-Atari2600 OverHorizon-Nes WizardsAndWarriors-Nes
DefenderII-Nes POWPrisonersOfWar-Nes WiznLiz-Genesis
DemonAttack-Atari2600 PacInTime-Snes Wolfchild-Genesis
DennisTheMenace-Snes PacManNamco-Nes Wolfchild-Sms
DesertStrikeReturnToTheGulf-Genesis PacMania-Genesis Wolfchild-Snes
DevilCrashMD-Genesis PacMania-Sms WolverineAdamantiumRage-Genesis
DevilishTheNextPossession-Genesis PanicRestaurant-Nes WonderBoyInMonsterWorld-Sms
DickTracy-Genesis Paperboy-Genesis WorldHeroes-Genesis
DickTracy-Sms Paperboy-Nes WrathOfTheBlackManta-Nes
DickVitalesAwesomeBabyCollegeHoops-Genesis Paperboy-Sms WreckingCrew-Nes
DigDugIITroubleInParadise-Nes Paperboy2-Genesis XDRXDazedlyRay-Genesis
DiggerTheLegendOfTheLostCity-Nes Parodius-Nes XKaliber2097-Snes
DimensionForce-Snes Parodius-Snes XMenMojoWorld-Sms
DinoCity-Snes PeaceKeepers-Snes Xenon2Megablast-Genesis
DinoLand-Genesis PenguinKunWars-Nes Xenophobe-Nes
DirtyHarry-Nes Phalanx-Snes XeviousTheAvenger-Nes
DonDokoDon-Nes Phelios-Genesis Xexyz-Nes
DonkeyKong-Nes Phoenix-Atari2600 YarsRevenge-Atari2600
DonkeyKong3-Nes PinkGoesToHollywood-Genesis YoukaiClub-Nes
DonkeyKongCountry-Snes PiratesOfDarkWater-Snes YoukaiDouchuuki-Nes
DonkeyKongCountry2-Snes PitFighter-Genesis YoungIndianaJonesChronicles-Nes
DonkeyKongCountry3DixieKongsDoubleTrouble-Snes PitFighter-Sms Zanac-Nes
DonkeyKongJr-Nes Pitfall-Atari2600 Zaxxon-Atari2600
DoubleDragon-Genesis PitfallTheMayanAdventure-Genesis ZeroTheKamikazeSquirrel-Genesis
DoubleDragon-Nes PitfallTheMayanAdventure-Snes ZeroTheKamikazeSquirrel-Snes
DoubleDragonIITheRevenge-Genesis PizzaPop-Nes ZeroWing-Genesis
DoubleDragonIITheRevenge-Nes Plok-Snes ZombiesAteMyNeighbors-Snes
DoubleDragonVTheShadowFalls-Genesis Pong-Atari2600 ZoolNinjaOfTheNthDimension-Genesis
DoubleDribbleThePlayoffEdition-Genesis Pooyan-Atari2600 ZoolNinjaOfTheNthDimension-Sms
DoubleDunk-Atari2600 Pooyan-Nes ZoolNinjaOfTheNthDimension-Snes
DrRobotniksMeanBeanMachine-Genesis Popeye-Nes
DragonPower-Nes PopnTwinBee-Snes
DragonSpiritTheNewLegend-Nes PopnTwinBeeRainbowBellAdventures-Snes