Random Groove: Press Start at the Groove selection screen. Boss challenge mode: Boss challenge mode becomes available under the following two conditions. Both hidden Bosses (Ultimate Rugal, Shin Akuma) must already be defeated and unlocked. Hold X + Y and press Start while highlighting arcade mode. One on three tag team mode: Highlighter any fighter at the character selection screen and press a button. Allow time to run out and the game will start in one on three tag team mode. Note: Do not select one on one battle mode. Extra options: Clear Boss challenge mode with no continues. The "Extra Option" becomes available in the game. Extra color edit mode options: Press Start while editing the colors for your character to display more options on the left side of the screen. Infinite custom groove: Defeat all characters straight in survival mode. The custom groove option settings will become infinite.