Cheat mode:
Type one of the following codes at the title screen to activate the corresponding cheat function.

Effect	Code
9 credits	bpisuk
Fatality demo	bpimlamndum
Enable cheat keys	bpnooknook

Cheat keys:
Type bpnooknook at the title screen to enable the cheat keys. Then, press one of the following keys to activate the corresponding cheat function.

Effect	Key
Kill player 1	[F1]
Kill player 2	[F2]
Player 1 has maximum super	[F3]
Player 2 has maximum super	[F4]
Disable ball	[F5]
Enable ball	[F6]

Random character:
Note: This requires the registered version of the game. Press Up + one of the Attack keys at the character selection screen.