Altered Beast Game Genie Codes (USA, Europe)
This page contains the Game Genie codes that I have for Altered Beast (USA, Europe), a game for Sega Genesis. If you're using an emulator you will be able to input the codes found on this page directly into the program and use them. For those of you who are old school and playing on a physical console, you'll have to purchase a Game Genie device to use them.
If you don't see the code you want on this page, I recommend you return to my Altered Beast Guides Index and choose a different section.
MASTER CODE: DCXA-AA22
1 Hit Kill Boss Neff: A2WT-AA3R
Already transforming: AA2T-BAXE
Always flash: AA0A-AA3C
Bosses can't throw projectile: AAVA-ABFR
Can't be bumped from enemies: AA0A-AAM0
Can't be hurt: AEWA-AAN8
Can't be hurt: D6WA-AAGT
Cannot Be Hurt: AJWA-APGR
Character is a different color: AA2A-AAB0
Character move hyper: AJ8A-AAPL
Dragon lighting attack stay where ever you flying at: GA3A-AAEC
Fast Movement (Glitchy Character): ABBT-AAZT
First spirit ball transforms you into an Altered Beast: PA5T-BNT2
Get hurt and you flash for a sec: RE1A-AATE
Get hurt to change and flash for a sec: SE1A-AATE
Get knocked down to transform: FA1A-AAAE
Hard mode: MBGA-AAYR
Have a different sound effect when ducking and low punch and low kick: 9A3A-AASG
Hold down to jump: DA3A-AA9E
Infinite Energy: AJWA-AA8Y
Infinite Lives P1: AJ1T-AA5L
Infinite Lives P2: AJ1T-AA58
Invincibility: RYWA-A6V8
Invincibility (Can Lose Health But Cannot Be Touched): H20A-AA42
Invincible: ATWT-A07G
Punch or kick power up to collect
Look like player 2: KA2A-AALY
Makes Aggar easier to defeat: AEFA-AABW
Makes Crocodile Worm easier to defeat: AYMT-AAHN
Makes Neff easier to defeat: A2TA-AAGC
Makes most enemies easier to defeat: HTWT-B6KG
Most Altered Beast attacks are more powerful against bosses.: AA9A-ALPG
Most Altered Beast punches are more powerful against bosses: AA9A-ALN8
No animation when walking: WA3A-AATE
No smoke when bosses transform or die: DFTA-AACE
One hit kill for enemys: AVVA-AAEG
One hit kill only to enemies not bosses: XAVA-AAFW
Player 2 looks like player 1: EA2A-AAL8
Power Orb doesn't go away when collecting it: CKGT-AAK8
Protection against enemy hits (no power lost from power gauge): ATWA-AA8R
Punching changes the background pink when standing: 5A3A-AA2J
Push A to do a bear flip: YA3A-AABA
Push A to fall on the floor: CA3A-AAJW
Push A to fall to the floor: JA3A-AAJW
Push A to jump multiple times: WA3A-AABA
Push A to transform: WA3A-AABC
Push A to turn in to the boss: AA3A-AAAR
Push B to be invincible for a short time: XA3A-AAEN
Push Down And The B Button To Transform: MA5A-AAFT
Push Down to transform: AA4T-BAM6
Skip Opening Credit Screens: AC7A-AA9R
Start with 1 life: BWXA-ACCT
Start with 5 lives: BWXA-ALCT
Tiger has a blue projectile: AACA-AAC2
Tiger projectile come out short: AACA-AAEC
Tiger projectile don't move: AACA-AAFE
Tiger projectile move to the left side: AACA-AAEJ
Tiger projectile moves different: BACA-AAD0
Transform In Beast Right Now: DT2T-AN5W
Walk backwards: AA8A-AAH2
Walk backwards: AA8A-AAHW
Wolf charge attack doesn't move when standing: AA3A-AADG
Wolf charge attack doesn't work when standing: AA3A-AADA
Wolf charge attack doesn't work when standing: AA3A-AADC
Wolf charge attack is the tiger attack when standing: AA3A-AADL
Wolf charge attack move farther to the end of the screen: GA3A-AAE8
Wolf dash attack moves like the tiger up dash attack: AN3A-AAXR
Wolf projectile stays where the enemies are hit at: AACA-AAAA
You Die One Time: AJWA-AAGT
You are bumped from anywhere: AAWA-AAA8
You can not die: CYWA-AA9Y
You can't not die: CYWA-AA9R
Zeus don't flicker: CCJA-AAFA
character hyper: AA8A-AAPL
once you start moving you won't stop sliding: AAZT-AAHJ
spirit ball doesn't do nothing: AJ5T-AAA2
spirit ball transform you to the 3rd form: AJ5T-AAA0
Untouchable: AA0A-AALW
Untouchable
9AWA-APPC
KAWA-AEAA
Untouchable
AA0A-AAD0
AA0A-AADN
Untouchable
AAWA-AAXY
AAWA-AAPA
Untouchable
AYWA-AAYA
AA0A-AAM0
Untouchable (Alternate)
RYWA-A6TW
RYVT-A60G
Can't be hurt
GA0T-AA98
AJWA-AA8Y
Enemies and bosses automatically hit
BAWA-AAK8
BAWA-AAKA
H20A-AA42
Untouchable
AA0A-AAM0
AEWA-AAN8
AJWA-AA8Y
Move or attack to turn gray
AA0A-AAKE
AA0A-AAKG
AA0A-AAKJ