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

Super Pitfall

5 September 1986 11 cheats

Boggle Plus

31 March 1992 6 cheats

Iron Tank: The Invasion of Normandy

1 July 1988 5 cheats

Cyberball

1 September 1988 10 cheats

Cyraid

31 January 1992 9 cheats

Garry Kitchen's Super Battletank: War in the Gulf

31 December 1992 12 cheats

Dead Heat Scramble

31 January 1991 10 cheats

Roger Clemens' MVP Baseball

1 November 1991 9 cheats

Tasmania Story

1 May 1991 2 cheats

Vegas Stakes

1 April 1993 19 cheats

Airwolf

1 August 1988 9 cheats

True Golf Classics: Waialae Country Club

31 December 1991 3 cheats

Castelian

31 December 1991 7 cheats

Double Dribble: 5 on 5

31 January 1992 4 cheats

The Adventures of Rocky and Bullwinkle and Friends

1 June 1993 16 cheats

Q Billion

1 May 1990 3 cheats

Square Deal: The Game of Two Dimensional Poker

30 November 1990 7 cheats

Madden NFL 95

1 November 1994 6 cheats

Mysterium

1 April 1991 6 cheats

Anticipation

1 November 1988 3 cheats

Super Off Road: The Baja

1 October 1993 16 cheats

World Circuit Series

28 February 1991 3 cheats

Taz-Mania 2

1 February 1997 3 cheats

James Bond Jr.

31 December 1992 39 cheats

Fish Dude

31 January 1992 6 cheats

Mouse Trap Hotel

1 November 1992 5 cheats

Pyramids of Ra

1 May 1993 5 cheats

David Crane's The Rescue of Princess Blobette

9 November 1990 34 cheats

Darkman

31 December 1991 2 cheats

Malibu Beach Volleyball

1 April 1990 3 cheats

Super Baseball Simulator 1.000

31 December 1992 8 cheats

Dr. Jekyll and Mr. Hyde

1 April 1989 4 cheats

Swamp Thing

1 December 1992 2 cheats

Hudson Hawk

31 December 1991 13 cheats

Serpent

6 April 1990 6 cheats

Stargate

31 December 1994 17 cheats

Prophecy: The Viking Child

1 August 1992 8 cheats

World Bowling

1 May 1990 2 cheats

Play Action Football

1 January 1991 5 cheats

NBA All-Star Challenge 2

1 June 1992 6 cheats

Antz

31 March 1999 5 cheats

Time Diver: Eon Man

TBA 2 cheats

Ka-Blooey

1 December 1990 139 cheats

Q*bert 3

1 November 1992 106 cheats

Aerobiz

5 April 1992 88 cheats

On the Ball

31 December 1989 54 cheats

Madden NFL '94

31 December 1993 46 cheats

Mecarobot Golf

1 October 1993 36 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.