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Nintendo Entertainment System · cheat codes
Alien 3 cheats & codes
36 codes for Alien 3 on the Nintendo Entertainment System.
Alien 3 Emulator memory codes
How to use: These codes change values directly in the game's memory, written as address:value. They are meant for emulators: add them through your emulator's cheat menu.
| Effect | Code |
|---|---|
| Super Jump | IPUZTALA
IPUXPALA |
| Invincible against long falls | AASGKNYA |
| Always have radar | NNKVNPAE |
| Infinite Radar | SZVXVXVK |
| Infinite tries | SZKVZXVK |
| Invincibility | SXOPNKVK
YEKVUPGV
YESIGIGV |
| Infinite Energy | SXUYUXSE |
| Infinite Ammo Machine gun | SXXSNKVK |
| Infinite Ammo Grenade Launcher | SZVSSKVK |
| Infinite Ammo Grenade Launcher 2 | SZKLVSVK |
| Infinite Ammo Flame Thrower | SZEIUOVK |
| Gun Heat | SXOSNKVT |
| Infinite Time | SUEUTXSO |
| Infinite Energy | 074A:12 |
| Infinite Weapon 1 | 074B:3F |
| Infinite Weapon 2 | 074C:20 |
| Infinite Weapon 3 | 074E:1C |
| Infinite Weapon 4 | 074D:32 |
| Rescue All Now | 0747:00 |
| Weapon 1 Keeps Firing Constantly | 0749:01 |
| Invincibility | 03C8:4A |
| Level Skip | TUVUYLZG |
| Time Modifier | 0742:00
0743:00
0744:00 |
| Level Modifier | 00A8:00 |
| Guardian 1 Hit Kills | 03A6:00
03A7:00 |
| Turn Ladder On Wherever | 0094:9B |
| Walk Through Walls | 04C0:04 |
| Infinite Lives | 07FE:09 |
| Infinite Health | 074A:1F |
| Infinite Ammo (Primary Weapon) | 074B:58 |
| Gun Never Overheats | 0749:00 |
| Infinite Time (Ten's Digit) | 0743:09 |
| Infinite Time (One's Digit) | 0744:09 |
| Hit Anywhere | ATKYZIST
AEOLYVIA |
| Walk Thru Walls | ALVUYAAP |
| Stay In The Air After Jumping | EPNSTIEL |
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.
Alien 3 walkthroughs & guides
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Back to Alien 3: 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.