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 22 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

Cosmo Police Galivan II: Arrow of Justice

11 June 1993 2 cheats

Downtown River City Baseball Story: Play Ball, Kunio!

17 December 1993 2 cheats

Sougou Kakutougi: Astral Bout

26 June 1992 2 cheats

Sougou Kakutougi: Astral Bout 2 - The Total Fighters

25 February 1994 2 cheats

SD Hiryuu no Ken

17 June 1994 2 cheats

Jelly Boy 2

TBA 2 cheats

Yume Meikyuu: Kigurumi Daibouken

15 April 1994 2 cheats

Super Bases Loaded 3: License to Steal

1 February 1994 2 cheats

Steel Talons

31 December 1991 2 cheats

Marvel Land

3 May 1989 2 cheats

3x3 Eyes: Juuma Houkan

22 January 1996 2 cheats

Uchuu Race: Astro Go! Go!

25 February 1994 2 cheats

Super Shadow of the Beast

TBA 2 cheats

Metal Morph

1 December 1994 2 cheats

Capcom's MVP Football

1 February 1992 2 cheats

HyperZone

31 August 1991 2 cheats

Kuni Chan no Game Tengoku

22 December 1991 2 cheats

Kaitou Saint Tail

29 April 1996 2 cheats

NBA Action '94

31 December 1994 2 cheats

Comical Machine Gun Joe

21 April 1986 2 cheats

Exo-Squad

19 June 1995 2 cheats

Galactic Protector

21 March 1988 2 cheats

Casino Games

1 February 1989 2 cheats

Zombie High

TBA 2 cheats

Davis Cup II

TBA 2 cheats

Double Clutch

1 February 1993 2 cheats

Megapanel

22 December 1990 2 cheats

Cutie Suzuki no Ringside Angel

12 January 1991 2 cheats

Australian Rugby League

1 February 1995 2 cheats

Tecmo World Cup

31 January 1992 2 cheats

Normy's Beach Babe-O-Rama

1 February 1994 2 cheats

Tecmo World Cup '93

31 January 1994 2 cheats

Tecmo World Cup '92

TBA 2 cheats

Wimbledon II

1 February 1993 2 cheats

Sega World Tournament Golf

1 February 1993 2 cheats

Masters of Combat

1 February 1993 2 cheats

Great Ice Hockey

31 December 1986 2 cheats

Great Golf

10 October 1987 2 cheats

Great Volleyball

29 March 1987 2 cheats

IMG International Tour Tennis

21 June 1994 2 cheats

Dragon's Revenge

1 February 1993 2 cheats

Brett Hull Hockey 95

1 February 1994 2 cheats

ATP Tour Championship Tennis

31 December 1994 2 cheats

Jang Pung II

1 December 1993 2 cheats

Godzilla: Kaijuu no Daishingeki

8 December 1995 2 cheats

Gamble Panic

27 February 1995 2 cheats

Dunk Kids

23 October 1994 2 cheats

Sassou Shounen Eiyuuden: Coca-Cola Kid

5 August 1994 2 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.