alpha cheats

Effect	Code
Aluminum Bat	Select Cracker Jack, then hold Up + Square + Circle + R1 + R2 until the match starts
Bonus Barrel Game	Highlight practice at the mode selection menu, then press Start, Up, Up, Right, Up, Right, Up, Start. Then go into practice mode.
Hidden Characters	Highlight practice at the mode select screen and press Select, Up, Right, Down, Right, Select

Unlockable	How to Unlock
Ending Credits	Beat arcade mode with all characters (including secret). You can now view the credits in the ending collection (option menu)
Extra Options	Beat Arcade mode at the hardest difficulty setting. You can see this new option in the option menu.