Jimmy Neutron Boy Genius: Attack of the Twonkie - Extra challenges


Total votes: 31
Extra challenges:
Finish retroland level.

Extra level:
Finish the game.

To tell if you can make a invention, there will be a box on the top right of the screen.

Jump Higher:
Run around in circles and jump. You will jump higher and in a circle.

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This question is for testing whether you are a human visitor and to prevent automated spam submissions.
1 + 0 =
Solve this simple math problem and enter the result. E.g. for 1+3, enter 4.

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