Alternate colors
At the selection screen, highlight a Mobile Suit, then hold R1 and press Start.

Time Attack A mode
Successfully complete Street mode with four Mobile Suits.

Time Attack B mode
Successfully complete Street mode on the hard difficulty setting with all eight Mobile Suits.

Survival mode
Successfully complete Street mode with all eight Mobile Suits.

Sound test mode
Successfully complete Street mode on the hard difficult setting with all eight Mobile Suits. Two new options will be unlocked in the sound menu.

Play as Acguy
Successfully complete Street mode with Gundam RX-78 to unlock Acguy in Versus, Time Attack, and Survival modes.

Play as Ball
Successfully complete Street mode with Gundam RX-78 to unlock Ball in Versus, Time Attack, and Survival modes.

Play as Big-Zam
Successfully complete Street mode on the hard difficult setting with all eight Mobile Suits and complete Time Attack A mode in five minutes or less to unlock Big-Zam in Versus, Time Attack, and Survival modes.

Play as Bolt Gundam
Successfully complete Street mode with Gundam Maxter to unlock Bolt Gundam in Versus, Time Attack, and Survival modes.

Play as Dark Gundam
Play at least twenty different Mobile Suits in Versus CPU mode to unlock Dark Gundam to unlock Gundam Epyon in Versus, Time Attack, and Survival modes.

Play as Full Armor ZZ Gundam
Successfully complete Street mode with Tallgeese III to unlock Full Armor ZZ Gundam in Versus, Time Attack, and Survival modes.

Play as Gundam Epyon
Successfully complete Street mode under the hard difficult setting with all eight Mobile Suits to unlock Gundam Epyon in Versus, Time Attack, and Survival modes.

Play as Gundam Physalis (GP-02A)
Successfully complete Street mode with Burning Gundam to unlock Gundam Physalis (GP-02A) in Versus, Time Attack, and Survival modes.

Play as Heavy Arms Custom
Successfully complete Street mode with Gundam Deathscythe Hell Custom to unlock Heavy Arms Custom in Versus, Time Attack, and Survival modes.

Play as Hydra Gundam
Successfully complete Street mode with Tallgeese III to unlock Hydra Gundam in Versus, Time Attack, and Survival modes.

Play as Hygoog
Successfully complete Street mode with Wing Gundam Zero Custom to unlock Hygoog in Versus, Time Attack, and Survival modes.

Play as Master Gundam
Successfully complete Street mode on the hard difficulty setting with Burning Gundam and Gundam Maxter to unlock Master Gundam in Street mode. Successfully complete the game in Street mode with Master Gundam to unlock it in Versus, Time Attack, and Survival modes.

Play as Neue Ziel
Defeat twenty opponents in Survival mode to unlock Neue Ziel in Versus, Time Attack, and Survival modes.

Play as Psycho Gundam
Successfully complete Street mode on the hard difficult setting with all eight Mobile Suits and complete Time Attack B mode in three minutes or less to unlock Psycho Gundam to unlock Gundam Epyon in Versus, Time Attack, and Survival modes.

Play as Quin Mantha
Successfully complete Street mode with Master Gundam to unlock Quin Mantha in Versus, Time Attack, and Survival modes.

Play as Tallgeese III
Successfully complete Street mode on the hard difficulty setting with Gundam Deathscythe Hell Custom and Wing Gundam Zero Custom to unlock Tallgeese III in Street mode. Successfully complete the game in Street mode with Tallgeese III to unlock it in Versus, Time Attack, and Survival modes.

Play as Zaku IIS
Successfully complete Street mode on the hard difficulty setting with Gundam RX-78 to unlock Zaku IIS in Street mode. Successfully complete the game in Street mode with Zaku IIS to unlock it in Versus, Time Attack, and Survival modes.

Play as Zeong
Successfully complete Street mode with Zaku IIS to unlock Zeong in Versus, Time Attack, and Survival modes.