Grim Adventures of Billy & Mandy, The PS2 Cheats and Codes
Unlock Eris:
Beat Story Mode once with either Billy, Mandy, Grim, Or Irwin.
Unlock Fred Fredburger:
Beat Story Mode once with either Billy, Mandy, Grim, Or Irwin.
Unlock Hoss Delgado:
Beat Mission 9 in Tier 1 in Mission Mode.
Unlock Mogar:
Beat Story Mode once with either Billy, Mandy, Grim, Or Irwin.
Beat Story Mode once with either Billy, Mandy, Grim, Or Irwin.
Choose any given letter by the game title you need to find PS2 cheats or Codes for.
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