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

ABC Monday Night Football

31 December 1989 7 cheats

Radical Rex

1 October 1994 7 cheats

Fantasy Zone: The Maze

1 July 1987 3 cheats

Wolverine: Adamantium Rage

1 November 1994 2 cheats

Chester Cheetah: Too Cool to Fool

1 December 1992 12 cheats

Michael Jordan: Chaos in the Windy City

21 November 1994 11 cheats

Phantom 2040

1 June 1995 9 cheats

Global Gladiators

31 December 1992 3 cheats

Tuff E Nuff

26 March 1993 12 cheats

Jammit

1 February 1994 2 cheats

Double Dragon V: The Shadow Falls

10 July 1994 15 cheats

Awesome Possum Kicks Dr. Machino's Butt

1 November 1993 5 cheats

The Flash

31 December 1993 2 cheats

Claymates

20 November 1993 10 cheats

Arrow Flash

20 October 1990 8 cheats

Bugs Bunny in Double Trouble

31 December 1996 3 cheats

Jelly Boy

1 March 1995 3 cheats

Star Trek: The Next Generation - Echoes from the Past

1 February 1994 59 cheats

Addams Family Values

1 February 1995 42 cheats

Devilish

29 March 1991 4 cheats

Bubsy II

15 October 1994 5 cheats

Beethoven: The Ultimate Canine Caper!

1 December 1993 3 cheats

Seaquest DSV

27 August 1994 2 cheats

Ax Battler: A Legend of Golden Axe

1 November 1991 3 cheats

Justice League Task Force

1 June 1995 12 cheats

Smart Ball

13 September 1991 5 cheats

Wayne's World

18 February 1993 35 cheats

Pierre le Chef is... Out to Lunch

1 September 1993 4 cheats

Sonic Drift

18 April 1994 3 cheats

Disney's Ariel: The Little Mermaid

9 June 1992 8 cheats

Revolution X

31 December 1994 8 cheats

Harley's Humongous Adventure

1 January 1993 3 cheats

The Aquatic Games: Starring James Pond and the Aquabats

31 December 1992 6 cheats

Super Caesars Palace

8 August 1993 4 cheats

Home Alone 2: Lost in New York

1 October 1992 15 cheats

Granada

20 April 1990 2 cheats

Combat Cars

31 December 1994 9 cheats

George Foreman's KO Boxing

24 January 1992 11 cheats

World Trophy Soccer

31 December 1992 2 cheats

Andre Agassi Tennis

31 December 1992 9 cheats

Alex Kidd: BMX Trial

5 November 1987 2 cheats

Time Killers

1 November 1992 13 cheats

Quartet

31 December 1986 3 cheats

Road Riot 4WD

1 February 1991 7 cheats

HardBall!

31 December 1985 4 cheats

Rocko's Modern Life: Spunky's Dangerous Day

1 April 1994 3 cheats

Blade Eagle 3-D

1 January 1988 4 cheats

Air Diver

9 March 1990 3 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.