The following are known GameShark Codes for Gundam: Battle Assault 2 on Sony Playstation (PS1).

These codes were also known as Action Replay Codes outside the U.S. and later in the U.S. and are compatible with both devices.

• Joker Command P1
  D00BE312 ????
• Joker Command P2
  D00BE370 ????
• Infinite Time
  80186F18 0063
  80186F1C 003C
• Infinite Health P1
  8017B554 6000
• Max Power P1
  8017B520 3000
• Max Special Attacks P1
  8017B560 0003
• Infinite Ammo P1
  8017B566 01F4
• Infinite Health P2
  80180B6C 6000
• Max Power P2
  80180B38 3000
• Max Special Attacks P2
  80180B78 0003
• Infinite Ammo P2
  80180B7E 01F4

P1 Codes – Press R1 to Activate

• More Time
  D00BE312 F7FF
  80186F18 0063
  D00BE312 F7FF
  80186F1C 0063
• Full Health
  D00BE312 F7FF
  8017B554 6000
• Full Thrusters
  D00BE312 F7FF
  8017B520 3000
• Full Mega Attack
  D00BE312 F7FF
  8017B560 0003
• Full Gun Ammo
  D00BE312 F7FF
  8017B566 01F4

P2 Codes – Press R1 to Activate

• Full Health
  D00BE370 F7FF
  80180B6C 6000
• Full Thrusters
  D00BE370 F7FF
  80180B38 3000
• Full Mega Attack
  D00BE370 F7FF
  80180B78 0003
• Full Gun Ammo
  D00BE370 F7FF
  80180B7E 01F4