Extreme speed
Press [Select] during game play to display the
options screen. Then, press [Right], [Up], [Start]x2,
[Up]. A sound will confirm correct code entry.
Glitch: Robot melding
Go to two player arcade mode and choose any of the
three robots,. You do not have to choose the same robot for each
player. Then, on at least one of the player's robots, equip the
Time Bomb. Next, in the middle of the match, face each other and
have both robots ram into each other so that they can be seen
in each screen. Keep running towards each other, and have whoever
has the Time Bomb throw it. Instantly, both players will be sucked
into the first player's robot, and the game will switch to cooperative
mode (with player one controlling movement and player two controlling
weapons).