Altered Beast
Released: Jun 1988

  • Arcade
  • Atari ST
  • C64
  • GBA
  • MS-DOS
  • NES
  • Sega Genesis
  • SMS
  • TurboGrafx-16
  • Cheats

Altered Beast Cheats, Codes & Secrets

Last Updated on Feb 11, 2022

This page contains cheats, hints, Easter eggs, secrets, and tips for Altered Beast. We will continually update this page when we come across more useful cheats and tips.

Altered Beast Cheats For Sega Genesis

Beast Select

To select which beast to transform into for each level, on the title screen, hold A + B + C + Down/Left then press Start. If you did this correctly, a screen will appear that lets you select your beast transformation on a per-level basis.

Level Select

To access the level selection option, on the title screen, press B + Start. If you did this correctly, a screen will pop up allowing you to select your starting round (level).

Change Difficulty

To change the difficulty of the game, on the title screen, press B + Start. If you did this correctly, a screen will pop up allowing you to change the difficulty of the game.

Start With More Health

To start with more health, on the title screen, press B + Start. If you did this correctly, a screen will pop up allowing you to up your starting health from 3 blocks all the way up to 5.

Start With More Lives

To start with more lives, on the title screen, press B + Start. If you did this correctly, a screen will pop up allowing you to change your starting lives from 3 lives all the way up to 5 starting lives.

Sound Test

To access the sound test, on the title screen, hold A + C + Up/Right, then press Start. If you entered this cheat code correctly, a screen will pop up with all of the music and sound effects. You can press Up or Down on the D-pad the cycle through them and press C to play each one.

Attack Credits

During the credits roll, you can walk around and attack the credits with a punch or kick in order to move to the next credit.

Altered Beast Game Genie Codes

The following cheat codes are for Game Genie. These can be used on a Sega Genesis with a Game Genie device or you can use these on any emulator that supports Game Genie Codes. If you want a Game Genie Device, you can always check on Amazon for one.

Cheat Effect Cheat Code
Master code (must be on) DCXA-AA22
Infinite lives FT1T-AA5L
Invincibility RYWA-A6V8
Start with 5 lives BWXA-ALCT
Aggar is easier to beat AEFA-AABW
Down + B transforms you MA5A-AAFT
Enemies easier to beat HTWT-B6KG
Hard mode MBGA-AAYR
Move faster ABBT-AAZT
One hit kills AVVA-AAEG
Only 1 spirit ball needed to transform PA5T-BNT2
More Cheats: Sega Genesis