From libretro-database, untested by us

Game Genie Codes

10,972 codes on 869 games, across 6 systems.

A Game Genie sat between the cartridge and the console and changed what the console read from the cartridge, which is why its codes are letters rather than addresses.

10,972 Game Genie codes for 869 games across 6 systems: SNES, NES, Game Boy, Game Gear, Game Boy Color and Genesis / Mega Drive. A Game Genie sat between the cartridge and the console and changed what the console read from the cartridge, which is why its codes are letters rather than addresses. Each set on a game page names the regional version it was written for and links to the libretro-database file it came from. None of them has been tested by us.

Verified 21 Oct 2026

By system

SNES 5.5K NES 4K Game Boy 912 Game Gear 420 Game Boy Color 113 Genesis / Mega Drive 14

Games with Game Genie codes

All emulator codes

Whomp 'Em

1 April 1991 10 cheats

Super Ninja Boy

28 December 1991 22 cheats

BlaZeon: The Bio-Cyborg Challenge

31 December 1992 14 cheats

Battle Clash

1 October 1992 14 cheats

Predator 2

31 December 1992 9 cheats

Turok: Battle of the Bionosaurs

1 December 1997 4 cheats

BioMetal

19 March 1993 2 cheats

Tecmo World Cup Soccer

1 February 1991 2 cheats

Rise of the Robots

18 November 1994 5 cheats

Cacoma Knight in Bizyland

21 November 1992 5 cheats

Jim Power: The Lost Dimension in 3D

31 December 1993 4 cheats

Super Bowling

1 September 1992 7 cheats

Ken Griffey Jr. Presents Major League Baseball

1 March 1994 10 cheats

Attack of the Killer Tomatoes

31 December 1991 5 cheats

Earth Defense Force

25 October 1991 22 cheats

Ballz 3D

23 September 1994 20 cheats

Best of the Best: Championship Karate

1 November 1992 4 cheats

Silver Surfer

1 November 1990 9 cheats

Kung-Fu Master

11 December 1990 3 cheats

Wizardry V: Heart of the Maelstrom

1 November 1988 3 cheats

Tom and Jerry: The Movie

31 December 1992 20 cheats

720 Degrees

1 December 1986 11 cheats

Barbie: Game Girl

1 October 1992 8 cheats

Cutthroat Island

1 March 1996 10 cheats

Road Runner's Death Valley Rally

1 November 1992 54 cheats

Kid Niki: Radical Ninja

2 October 1987 12 cheats

Superman

26 December 1987 10 cheats

Top Gun: The Second Mission

15 December 1989 8 cheats

Star Trek: The Next Generation

1 October 1993 14 cheats

Solar Striker

26 January 1990 14 cheats

Back to the Future

20 September 1989 7 cheats

Raid on Bungeling Bay

31 December 1984 8 cheats

Gyromite

13 August 1985 5 cheats

Mary Shelley's Frankenstein

1 November 1994 2 cheats

Doomsday Warrior

20 November 1992 16 cheats

Slalom

1 August 1987 3 cheats

Dick Tracy

1 August 1990 11 cheats

Wolverine: Adamantium Rage

1 November 1994 6 cheats

Knight Rider

30 September 1988 17 cheats

Chester Cheetah: Too Cool to Fool

1 December 1992 8 cheats

King's Knight

18 September 1986 7 cheats

Michael Jordan: Chaos in the Windy City

21 November 1994 6 cheats

Phantom 2040

1 June 1995 12 cheats

Scooby-Doo Mystery

1 November 1995 9 cheats

Shamus

31 December 1982 2 cheats

Tuff E Nuff

26 March 1993 11 cheats

Ultima: Runes of Virtue

14 December 1991 2 cheats

Double Dragon V: The Shadow Falls

10 July 1994 7 cheats

Open a game and scroll to Emulator cheat codes. A set works only on the regional version named on it.

Quick answers

Frequently asked questions

How many Game Genie codes are here?

10,972 across 869 games. By system: SNES (5,488), NES (4,025), Game Boy (912), Game Gear (420), Game Boy Color (113) and Genesis / Mega Drive (14).

How do Game Genie codes work?

A Game Genie sat between the cartridge and the console and changed what the console read from the cartridge, which is why its codes are letters rather than addresses.

Can I use Game Genie codes in an emulator?

Yes. RetroArch and most stand-alone emulators accept them: open the Cheats menu while the game is running, add the code, switch it on and apply the changes. The code still has to match the regional version of the game it was written for.

Are these tested?

No. They come from libretro-database under CC BY-SA 4.0 and are shown with their source file so you can check them. They are separate from our own cheat codes, which carry a "Reported working" or a dated "Tested" label.