Air Fortress Classic
Nintendo Entertainment System · cheat codes
Gyruss cheats & codes
36 codes for Gyruss on the Nintendo Entertainment System, including Game Genie codes.
Gyruss Game Genie codes
How to use: Galoob's Game Genie plugged in between the console and the cartridge. Type the codes in on its start-up screen, then press Start. In emulators, add them through the cheat menu and choose the Game Genie format if asked.
| Effect | Code |
|---|---|
| Infinite Lives | AEEOIEZA |
| Start With 1 Ship | PAXEGLGA |
| Start With 10 Ships | ZAXEGLGE |
| Start With 4 Phasers | GAKEATPA |
| Start With 8 Phasers | AAKEATPE |
| Gain 2 Phasers When You Die | ZEEPYAPA |
| Gain 4 Phasers When You Die | GEEPYAPA |
| Start With Twin Shots And 1 Phaser | OAKEATPA |
| Start With Twin Shots And 4 Phasers | KAKEATPA |
| Start With Twin Shots And 8 Phasers | EAKEATPE |
| Never Lose Twin Shots | GEEPIAZA
OEEPYAPA |
| Invincibility | OXSXTASX |
Gyruss Other codes
How to use: Additional codes collected by the community. Enter them through your emulator's cheat menu, choosing the format that matches your emulator.
| Effect | Code |
|---|---|
| Invincible | 00BA:49 |
| High Speed Infinite Balls | 004D:00 |
| Invincibility | OXSXTASX |
| Infinite lives | AEEOIEZA |
| Start with 1 ship | PAXEGLGA |
| Start with 10 ships | ZAXEGLGE |
| Start with 4 phasers | GAKEATPA |
| Start with 8 phasers | AAKEATPE |
| Gain 2 phasers when you die with none | ZEEPYAPA |
| Gain 4 phasers when you die with none | GEEPYAPA |
| Start with twin shots + 1 phaser | OAKEATPA |
| Start with twin shots + 4 phasers | KAKEATPA |
| Start with twin shots + 8 phasers | EAKEATPE |
| Never lose twin shots | GEEPIAZA
OEEPYAPA |
| Invincible | 00BA:73 |
| Infinite Lives | 002E:09 |
| Infinite Red Blasts | 002F:07 |
| Stage Modifier | 003D:00 |
| Cannot Hit Bottom of 1st Boss | 001B:00 |
| 1 Hit Destroys Right-Side of 1st Boss | 05CA:01 |
| 1 Hit Destroys Bottom of 1st Boss | 05CB:01 |
| 1 Hit Destroys Left-Side of 1st Boss | 05CC:01 |
| 1 Hit Destroys Top of 1st Boss | 05CD:01 |
| Infinite Phasers | SZXAOPSA |
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.
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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.