Angry Video Game Nerd Adventures: Cheat Codes

During startup, in front of the title screen, press the following key combination:

Angry Video Game Nerd Adventures: Cheat Codes Free Download

BIG HEADS MODE:
A, B, A, Y, A, B, B

BLUE SCREEN NERDA: LAUGHTER
, , , , , ,
, , B (fire), A (jump)

HEDGEHOG MODE: VERY FAST RUN:
, , , , A (jump)