Dr. Mario 64 box art

Nintendo 64 · cheat codes

Dr. Mario 64 cheats & codes

43 codes for Dr. Mario 64 on the Nintendo 64, including GameShark codes.

Dr. Mario 64 GameShark codes

How to use: GameShark (sold as Action Replay outside North America) codes are entered on the device's menu or in your emulator's cheat menu. Some games need a "master code" or "must be on" code enabled first, so turn that on if a list includes one.

EffectCode
Enable Code (M)F100D2E0 2400
P1 Dual ActivatorD101D804 0000
P1 Activator 1D001D804 0000
P1 Activator 2D001D805 0000
P2 Dual ActivatorD101D80C 0000
P2 Activator 1D001D80C 0000
P2 Activator 2D001D80D 0000
P3 Dual ActivatorD101D814 0000
P3 Activator 1D001D814 0000
P3 Activator 2D001D815 0000
P4 Dual ActivatorD101D81C 0000
P4 Activator 1D001D81C 0000
P4 Activator 2D001D81D 0000
Activator 1 P1 #2D00EB4D8 0000
Activator 2 P1 #2D00EB4D9 0000
Activator 1 P2 #2D00EB4DE 0000
Activator 2 P2 #2D00EB4DF 0000
Activator 1 P3 #2D00EB4E4 0000
Activator 2 P3 #2D00EB4E5 0000
Activator 1 P4 #2D00EB4EA 0000
Activator 2 P4 #2D00EB4EB 0000
Dual Activator P1 #2D10EBCF8 0000
Dual Activator P2 #2D10EBCFA 0000
Dual Activator P3 #2D10EBCFC 0000
Dual Activator P4 #2D10EBCFE 0000
Dual Activator P1 #3D10F3E64 0000
Dual Activator P2 #3D10F4E66 0000
Dual Activator P3 #3D10F3E68 0000
Dual Activator P4 #3D10F3E6A 0000
Number of Games Per Match8008841B 0001
Score Display80088407 0001
Sound Setting80088400 0001
Score Modifier81123700 0000 81123702 0000
Virus Level80123726 0000
Music Modifier801278F3 0000
Low Timer810FB3A6 04CB
P1 Charater Modifier8012E237 0000
P2 Character Modifier8012E23B 0000
P3 Character Modifier8012E23F 0000
P4 Character Modifier8012E243 0000
Background Modifier8012DB1F 0001
Only One Virus Needed To Beat Stage81065330 2400
Only One Virus Needed To Beat Stage (except classic)80123AE9 0063 81061248 0000 81061254 0000

Using cheats today

Original cheat devices like the Game Genie, Action Replay and GameShark still turn up second-hand and work with original cartridges. Most modern emulators also have a built-in cheat menu that accepts these formats, so you can toggle codes on and off without extra hardware. Codes can differ between regional releases and revisions of a game; if one doesn't work, try the code list for another version.

Cheats can corrupt save files in rare cases, so back up your saves before experimenting.

Dr. Mario 64 walkthroughs & guides

More N64 games with cheats

Wetrix box art
Wetrix N64 · 1998 · Puzzle Deep cut

Back to Dr. Mario 64: is it worth playing?

Cheat codes are from the libretro-database community collection, used under CC BY-SA 4.0; the code tables on this page are shared under the same license. Codes are provided as-is: some may not work on every version of the game.