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Unlockables cheat for The Adventures of Jimmy Neutron Boy Genius: Attack of the Twonkies

 
 
 

Unlockables

Unlock Bonus Jetpack Race Level:
Complete Retroland level to unlock the Jetpack Race level.

Inventions:
To tell if you are able to make an invention look for a box at the top right of the screen.

Added by: Sanzano Sep 19th 2006, ID#23485

 
 
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