Unlockables
Enter the following codes at the 'Title' screen to enable the corresponding effect. Use the D-Pad for the directional presses and if entered correctly the name of the cheat will be displayed on the screen as confirmation (except 'Blue Screen of Nerd').
ALL Levels and Characters:
Press Down, Left(2), Up, Right(2), Up, Down, Left(2), Up, Down, Up(4).
Hedgehog Mode:
Press Up, Down, Left, Right, A (this cheat will enable you run fast).
Blue Screen of Nerd:
Press Up(2), Down(2), Left, Right, Left, Right, B, A.
Big Head Mode:
Press A, B, A, Y, A, B(2).
We have more cheats and tips for this game here, Angry Video Game Nerd Adventures cheats
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