From libretro-database, untested by us
Genesis / Mega Drive Emulator Cheat Codes
21,395 codes on 648 Genesis / Mega Drive games, including Game Genie and Action Replay codes.
21,395 emulator cheat codes for 648 Genesis / Mega Drive games, including Game Genie and Action Replay codes. Each set on a game page names the device it was written for and the regional version of the game it applies to, and links to the libretro-database file it came from. None of them has been tested by us.
Code formats on this system
RetroArch code 19K
Action Replay 2.3K
Game Genie 14
Genesis / Mega Drive games with emulator codes
All systems
Forgotten Worlds
Crack Down
Lethal Enforcers
Zero Wing
FIFA Soccer 95
The Addams Family
Battle Mania Daiginjou
60
Onslaught
LHX: Attack Chopper
King of the Monsters 2
Trouble Shooter
Mega Man: The Wily Wars
Pac-Man 2: The New Adventures
Gargoyles
Eternal Champions
Mighty Morphin Power Rangers: The Movie
Super Monaco GP
Marsupilami
Psycho Pinball
Lethal Enforcers II: Gun Fighters
Street Racer
Space Harrier II
Gaiares
Cadash
Thunder Force III
Buck Rogers: Countdown to Doomsday
NHL Hockey
The Lost World: Jurassic Park
Krusty's Fun House
ESWAT: City Under Siege
Gain Ground
The Simpsons: Bart vs. The Space Mutants
X-Men
World Heroes
Sparkster: Rocket Knight Adventures 2
Romance of the Three Kingdoms II
John Madden Football
Mega Turrican
Mega Bomberman
Thunder Force II
Splatterhouse 2
PGA Tour Golf
Twin Cobra
Minnesota Fats: Pool Legend
Mazin Saga: Mutant Fighter
Venom/Spider-Man: Separation Anxiety
Stargate
RoadBlasters
Open a game and scroll to Emulator cheat codes. Each set names its device, its regional version and the libretro file it came from.
Other systems
Quick answers
Frequently asked questions
How many Genesis / Mega Drive cheat codes are there here?
21,395 codes across 648 Genesis / Mega Drive games, in 3 code formats: RetroArch code (19,033), Action Replay (2,348) and Game Genie (14).
How do you use these Genesis / Mega Drive codes?
In RetroArch, open the Quick Menu while the game is running, go to Cheats, add the code, switch it on and choose Apply Changes. On original hardware you need the cheat device the code was written for. Either way, the code has to match the regional version named on the set.
Do these Genesis / Mega Drive codes work on any version of a game?
No. A memory code points at a location inside one particular build, so a code for the USA release will usually do nothing on the Japanese or European one. Every set names its version, and where we only have a set for one region, that is the only region it is listed under.
Are these tested?
No. These are third-party codes from libretro-database, shown with their source file so you can check them. They are kept separate from our own cheat codes, which carry a "Reported working" or a dated "Tested" label, and they never count towards a game's cheat total.