From libretro-database, untested by us

Action Replay Codes

9,003 codes on 1,059 games, across 5 systems.

An Action Replay wrote a value straight into the console's memory while the game ran, and kept writing it, which is why a counter it holds never moves.

9,003 Action Replay codes for 1,059 games across 5 systems: SNES, Genesis / Mega Drive, Master System, Game Gear and NES. An Action Replay wrote a value straight into the console's memory while the game ran, and kept writing it, which is why a counter it holds never moves. 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 5.8K Genesis / Mega Drive 2.3K Master System 531 Game Gear 307 NES 59

Games with Action Replay codes

All emulator codes

Batman: Revenge of the Joker

6 April 1992 2 cheats

Wolfchild

12 February 1993 12 cheats

Aaahh!!! Real Monsters

15 August 1995 4 cheats

Dragon Quest I.II

18 December 1993 12 cheats

Race Drivin'

10 August 1990 2 cheats

Hellfire

31 December 1989 3 cheats

The Tick

1 November 1994 7 cheats

Rocky

19 April 1987 5 cheats

Fantasia

21 December 1991 3 cheats

Lester the Unlikely

1 January 1994 9 cheats

Romance of the Three Kingdoms III: Dragon of Destiny

5 February 1992 22 cheats

The Combatribes

23 December 1992 6 cheats

Space Invaders

31 December 1994 3 cheats

We're Back!: A Dinosaur's Story

1 November 1993 37 cheats

WWF WrestleMania: The Arcade Game

18 October 1995 11 cheats

Steel Empire

13 March 1992 4 cheats

Mega Twins

31 December 1990 2 cheats

Chester Cheetah: Wild Wild Quest

31 December 1993 8 cheats

Cool World

31 December 1992 13 cheats

El Viento

20 September 1991 11 cheats

Metal Marines

1 January 1994 4 cheats

Dragon: The Bruce Lee Story

31 December 1994 18 cheats

Super Ninja Boy

28 December 1991 38 cheats

Battle Clash

1 October 1992 14 cheats

Predator 2

31 December 1992 7 cheats

The Addams Family: Pugsley's Scavenger Hunt

31 December 1992 19 cheats

Rise of the Robots

18 November 1994 5 cheats

Battle Blaze

1 May 1992 4 cheats

World Championship Soccer II

17 September 1994 4 cheats

Bubba 'n' Stix

1 February 1994 3 cheats

Cacoma Knight in Bizyland

21 November 1992 10 cheats

Brutal: Paws of Fury

1 October 1994 7 cheats

Jim Power: The Lost Dimension in 3D

31 December 1993 6 cheats

Ken Griffey Jr. Presents Major League Baseball

1 March 1994 9 cheats

Tinhead

31 December 1994 7 cheats

Thunder Fox

1 August 1990 3 cheats

Best of the Best: Championship Karate

1 November 1992 19 cheats

Ballz 3D

23 September 1994 4 cheats

Wizardry V: Heart of the Maelstrom

1 November 1988 17 cheats

Doom Troopers: Mutant Chronicles

1 April 1995 13 cheats

Tom and Jerry: The Movie

31 December 1992 4 cheats

Cutthroat Island

1 March 1996 8 cheats

James Pond: Underwater Agent

31 December 1990 2 cheats

Road Runner's Death Valley Rally

1 November 1992 59 cheats

Bebe's Kids

1 May 1994 3 cheats

Last Action Hero

1 October 1993 3 cheats

Shaq-Fu

28 October 1994 15 cheats

Doomsday Warrior

20 November 1992 16 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 Action Replay codes are here?

9,003 across 1,059 games. By system: SNES (5,758), Genesis / Mega Drive (2,348), Master System (531), Game Gear (307) and NES (59).

How do Action Replay codes work?

An Action Replay wrote a value straight into the console's memory while the game ran, and kept writing it, which is why a counter it holds never moves.

Can I use Action Replay 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.