Play as MA08 Bygzam
Complete Story Mode under the Easy difficulty level.
Play as AMX002 NeueZiel
Complete Story Mode under Normal difficulty level.
Play as Psycho Gundam Mk III
Complete Story Mode under Hard difficulty level.
Play as 0Z15 AGX Hydra Gundam
Complete Story Mode under Hard difficulty level without continuing.
Play as Gundam
Complete Story Mode with the GP02A after defeating Gundam.
Play as New Gundam
Complete Story Mode with the Zaku II after defeating New Gundam.
Play as Ball
Complete the game with all twelve mobile suits.
Play as Char Aznable's Red Zaku II Japanese Version
At the Main Menu press L1 L1 L1 L1 R1 R1 R1 R1 L1 R1 L1 R1 L1 R1 L1 R1. Select versus mode then keep pressing Right at the Character Selection screen.
Play as Char's Zaku II
At the Mode Selection press Left Up Right Down Square Triangle Circle. If done correctly you will hear a sound. Select Versus Mode then at the Gundam selection screen keep pressing Right.
Submitted by GundamDrag5