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

Gauntlet IV

16 October 1993 4 cheats

Deadly Moves

14 August 1992 4 cheats

Beast Wrestler

4 November 1991 4 cheats

Rolling Thunder 3

1 February 1993 4 cheats

Mutant League Football

10 October 1993 4 cheats

Bulls Versus Blazers and the NBA Playoffs

26 March 1993 4 cheats

Saban's VR Troopers

31 December 1995 4 cheats

Poker Face Paul's Solitaire

1 February 1994 4 cheats

TNN Bass Tournament of Champions

1 February 1993 4 cheats

Task Force Harrier EX

1 February 1991 4 cheats

Wakataka Oozumou: Yume no Kyoudai Taiketsu

12 November 1993 4 cheats

NFL Football

31 December 1993 4 cheats

Baku Baku

26 January 1996 4 cheats

Instruments of Chaos Starring Young Indiana Jones

1 June 1994 4 cheats

Caliber Fifty

1 December 1991 4 cheats

Slider

31 December 1989 4 cheats

Championship Bowling

1 December 1989 3 cheats

Dick Vitale's "Awesome, Baby!" College Hoops

3 May 1994 3 cheats

Rastan Saga II

31 December 1989 3 cheats

World Series Baseball 98

28 March 1997 3 cheats

Pepenga Pengo

22 December 1995 3 cheats

Shadow Blasters

31 December 1990 3 cheats

Jewel Master

29 August 1991 3 cheats

Toxic Crusaders

19 February 1992 3 cheats

SWAT Kats: The Radical Squadron

31 December 1995 3 cheats

The Adventures of Mighty Max

9 December 1994 3 cheats

Nosferatu

7 October 1994 3 cheats

A Dinosaur's Tale

31 December 1994 3 cheats

Ys IV: Mask of the Sun

19 November 1993 3 cheats

Ghost Chaser Densei

23 September 1994 3 cheats

Albert Odyssey

5 March 1993 3 cheats

Dual Orb II

29 December 1994 3 cheats

Go Go Ackman 3

15 December 1995 3 cheats

Toughman Contest

31 December 1995 3 cheats

Sub Terrania

31 December 1993 3 cheats

Mystic Defender

25 October 1989 3 cheats

Pat Riley Basketball

31 December 1990 3 cheats

Bishoujo Senshi Sailor Moon S

27 January 1995 3 cheats

Super V.G.

21 July 1995 3 cheats

Ultimate Fighter

16 June 1994 3 cheats

Super Putty

31 December 1992 3 cheats

Super Troll Islands

1 February 1993 3 cheats

Pink Goes to Hollywood

31 December 1993 3 cheats

Big Sky Trooper

1 November 1995 3 cheats

U.F.O. Kamen Yakisoban: Kettler no Kuroi Inbou

14 October 1994 3 cheats

Dragon's Fury

10 October 1991 3 cheats

Walter Payton Football

1 February 1989 3 cheats

Danan: The Jungle Fighter

1 February 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.