Unlockable Characters
Complete the following tasks to unlock the corresponding effect.
Unlock Danny Fenton:
Complete 20% of the picture gallery
Unlock Tommy Pickles:
Complete 40% of the picture gallery
Unlock Arnold Complete:
60% of the picture gallery
Unlock Invader Zim:
Complete the game
Unlock Jimmy Neutron:
Complete the game
We have more cheats and tips for this game here, Nicktoons: Freeze Frame Frenzy cheats
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