This game is also available on PC.
Retro Game Cheats for Doom 2 (Game Boy Advance)
Effect: Invincible.
When:
During play, hit Start to pause.
How:
Then hold L + R and press: B, B, B, A, A, A, A, A.
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Effect: God mode.
When:
Pause menu.
How:
Hold L and R and press A twice and B once and A five more times.
Submitted By:
Effect: Plenty of ammo and health.
Effect: Berserk Mode.
When:
During play, hit Start to pause.
How:
During play, hit Start to pause, then hold L + R and press: B, A, B, A, A, A, A, A.
Submitted By:
Effect: Get all keys, items and weapons.
When:
During play, hit Start to pause.
How:
Then hold L + R and press: A, B, B, A, A, A, A, A.
Submitted By:
Effect: God mode off.
When:
During play, hit Start to pause.
How:
Then hold L + R and press: A, A, B, A, B, B, B, B.
Submitted By:
Effect: Radiation suit.
When:
During play, hit Start to pause.
How:
Then hold L + R and press: B, B, A, A, A, A, A, A.
Submitted By:
Effect: Computer Map.
When:
Hold start during the game.
How:
Hold L and R and type B, A, A, A, A, A, A, A.
Submitted By:
Unknown