Enter the following codes while playing….
L1, R1, L1, R1, Up, Down, Left, Right
L1, R1, L1, R1, Up, Down, Left, Down
L1, R1, L1, R1, L1, Up, Down, Left, Up
R1, R2, R1, R2, Up, Down, Up, Down
To play as Mr. Phatt:
While fighting Mr. Phatt, finish him off with a combo that does at least 48
points of damage. Once he’s unlocked, you can select Mr. Phatt on the
Character Selection screen.
To play as Abaddon:
Complete the entire game in Captain difficulty mode. Once he’s unlocked, you
can select Abaddon on the Character Selection screen.
To play as Agent 326:
Beat the Cephalapods (end of game bosses) with a final score
of at least 1,000,000 points.
To play as Overseer:
Beat the game with all of the NON-hidden characters – make sure
to save after you win with each guy.
Game Shark Codes
Infinite Health P1801df15e0073 Infinite Magnetic Suckers801df5ce0900 Infinite Neato Torpedoes/ 801df5d00909 Piranha Swarms Infinite Shaker/801df5d20909 Pilot Torpedoes Infinite Slow Poke/801df5d40909 Remote Charges Play As Abbadon801d0094000e Play As Agent 326801d0094000c Play As Mr. Phatt801d0094000d Play As Overseer801d0094000f
Thanks to Revolution readers Tim, Brian Prokop, The Mad Tipper, Glen Levitt, Leon Dicks, and Dave Gammon!