GBA
Unlock all Battle Mode Maps
Entry location:
Title Screen
Up, Down, Up, Down, Up, Down, Up, Left, Select
GBA
Unlock all Chip
Entry location:
Title Screen
Right, Right, Left, Left, Left, Right, Right, Up, Select
GBA
Unlock all Mini Games
Entry location:
Title Screen
Left, Left, Left, Left, Up, Down, Down, Select
Xbox
Ranks
the ranks of upgrades are,
-alpha (good)
-beta (better)
-gold (best)
going from the top to bottom
Submitted By Myke Driscoll
Xbox
Boomerang Disc
The first Weapon you get is a disc, which if used correctly can cause massive damage. First thing you need to know is when you through the disc (Pressing the Right trigger), once it bounces of walls or enemies it comes back to you. If the enemy is closer throw the disc then press the left trigger in to have come back without hitting or bouncing off anything else.
Submitted By Ryan Poluck