After you choose your character immediately press and hold Right + Start + Circle + Square until the match starts.

At the Vs. screen, press and hold L2 + R2 + Down until the fight starts.

If you beat the game on Level 4 difficulty or above, you'll find a WALL option in the options menu. If you turn it on, an invisible wall will surround the arena.

Enter arcade mode, then hold Select, highlight Bilstein, and press X, Square, X, Square, X, Square. Now highlight Kappa and press Circle, Triangle, Circle, Triangle, Circle, Triangle. To finish, hold L1 + R1 and release Select.

To reset the game while playing, press L1 + R1 + Select + Start.

To view the true ending you must beat everyone, including Bilstein, in under 6 minutes if game is set for best of three rounds per fight (only 3 minutes if game is set for one round per fight.) After that you will face Super Bilstein. If you beat him, you will see your character's real ending.

After you choose your character immediately press and hold Left + Start + Circle + Square until the match starts.

Enter arcade mode, then highlight Gore and hold Select. Now go to Hayato and press Circle, Square, Triangle, Square, X, Square, Triangle, Square, Circle, Square. To finish, press X + Triangle and release Select.

Enter arcade mode, then hold Select, highlight Gore, and press X, Circle, X, Circle, Square, Square, Square, Triangle, Triangle, Triangle, X+Circle.

After you do Zelkin's PLASMA FINAL keep pressing forward when he lights up. If you did it right he'll spread his wings and move towards his  opponent with his sword sticking out.

This is great for getting your opponent out of the ring. Fly out of the ring and your opponent will chase you, causing a ring-out.