Cheat mode
Enter the options menu, then hold L2 and press Circle.

Fight as Kohryu
Play through arcade mode until you face Kohryu. Defeat him to unlock him as a playable character.

Fight as Uranus
Play through arcade mode and defeat Xion without using any continues up to that point. Defeat Uranus to unlock her as a playable character.

Gallery pictures
Successfully complete the game with a character to unlock their images in the picture gallery.

Sudden death survival mode
Survive nine fights in survival mode to unlock this option. In this mode, one hit kills you or your opponent in survival mode.

Survival ranking
Win 100 matches in survival mode as all characters wins put together. Your name will appear in the survival ranking as the character you completed survival mode with.

Super difficulty
Successfully complete Arcade mode once without continuing to unlock this option. In this mode, the CPU opponent is set on the highest difficulty and you are in survival mode.

No blocking mode
Get first place in arcade mode to unlock this option. In this mode, you and your opponent cannot guard (heavy or normal), with the exception of the guard moves (green electric moves) in survival and versus modes.

Low speed mode:
Gain a ranking with each character in arcade mode to unlock this option. In this mode, all moves except throws are at half speed but do 200% damage.

High speed mode
Win 100 battles in survival mode with a single character then enter your name in the records to unlock this option. In this mode, all moves except throws are at double speed but do 40% damage.

One hit knockdowns
Get first place in sudden death mode to unlock this option. In this mode, you and your opponent can knock each other down in one hit and do double damage in survival and versus modes. Alternately, get 30 wins in survival mode with one character and record your name in the records.

Hyper beast mode
Win ten fights with a single character in arcade mode and record your name to unlock this option. In this mode, you and opponent are always in hyper beast mode (including the unlimited beast drives).

One fall mode
Win twenty rounds with a single character in survival mode to unlock this option. In this mode, the first fighter to be knocked down (not staggered) is KOed. The first character to fall will lose, but will be invincible to all other attacks.

Name ranking Successfully complete arcade mode on the default setting to get your name ranking in that mode.