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 22 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

Double Dragon 3: The Arcade Game

14 April 1993 12 cheats

Garry Kitchen's Battletank

1 September 1990 12 cheats

Dream TV

1 April 1994 12 cheats

Equinox

12 November 1993 12 cheats

Captain Tsubasa IV: Pro no Rival-tachi

3 April 1993 11 cheats

Captain Tsubasa III: Koutei no Chousen

17 August 1992 11 cheats

Nolan Ryan's Baseball

1 February 1991 11 cheats

Conquest of the Crystal Palace

1 November 1990 11 cheats

Puss 'n Boots: Pero's Great Adventure

1 June 1990 11 cheats

Tecmo NBA Basketball

1 December 1992 11 cheats

Stunt Kids

1 February 1992 11 cheats

Shooting Range

1 June 1989 11 cheats

Thunderbirds

29 September 1989 11 cheats

Disney's Darkwing Duck

1 February 1993 11 cheats

Bases Loaded 3

27 July 1990 10 cheats

Super Soccer Champ

1 July 1992 10 cheats

Universal Soldier

17 January 1993 10 cheats

Tumble Pop

20 November 1992 10 cheats

Dr. Chaos

19 June 1987 10 cheats

The Mutant Virus: "Crisis in a Computer World!"

1 May 1992 10 cheats

Rollerblade Racer

1 February 1993 10 cheats

Street Cop

31 August 1987 10 cheats

Starship Hector

16 July 1987 10 cheats

Freedom Force

1 April 1988 10 cheats

Toys

1 June 1993 10 cheats

Dennis the Menace

25 December 1993 9 cheats

Super Bases Loaded 3: License to Steal

1 February 1994 9 cheats

Factory Panic

1 February 1991 9 cheats

World Series Baseball

1 November 1993 9 cheats

The Mafat Conspiracy

1 June 1990 9 cheats

To the Earth

1 November 1989 9 cheats

The Last Starfighter

1 June 1990 9 cheats

The Adventures of Star Saver

17 May 1991 8 cheats

Flight of the Intruder

31 December 1990 8 cheats

Super Space Invaders

31 December 1990 8 cheats

TKO Super Championship Boxing

1 February 1993 8 cheats

Bazooka Blitzkrieg

31 December 1992 8 cheats

NBA Showdown

1 October 1993 8 cheats

Casino Kid II

1 May 1993 8 cheats

Dungeon Magic: Sword of the Elements

1 August 1990 8 cheats

Phantom Fighter

1 April 1990 8 cheats

Mystery Quest

1 April 1989 8 cheats

Tenchi wo Kurau II: Shokatsu Koumei-den

5 April 1991 8 cheats

Spud's Adventure

25 January 1991 8 cheats

The Jetsons: Robot Panic

1 November 1992 8 cheats

Sumo Fighter

1 April 1993 8 cheats

Magician

31 December 1990 8 cheats

Dirty Harry

31 December 1990 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.