Select team play
At the character select screen, hold Start and press Up + Circle, Down + Triangle, Left + X, Right + Square, Up + Circle. If you entered the code correctly, you will hear the sound of a tone. Now the same character may now be selected multiple times for the same team.
Play as the Bosses
At the character selection screen, select "Yes" for the "Team Edit" option. Then, hold Start and press Up + Circle, Right + Square, Left + X, Down + Triangle. Now Omega Rugal and Saishu Kunsanagi will appear and may be selected.
Win demo toggle
Go to Options and enter the Configuration menu. Then, hold L1 + L2 + R1 + R2. If you entered the code correctly, you will hear the sound of a beep. Now a Win Demo Menu will appear. Select either the on or off option. The "off" option turns off the victory picture, where the score is added and the winning team or person is displayed.
Reset any time
At anytime except while loading, hold Circle + Square + X +Triangle and press Select. Now the game will return to the main menu.