Wed, 28 May 2014 01:28:34 Game Unlockables
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Game Unlockables for Adventures Of Jimmy Neutron Boy Genius: Attack Of The Twonkies

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This page contains Adventures Of Jimmy Neutron Boy Genius: Attack Of The Twonkies Unlockables for Gamecube called "Game Unlockables" and has been posted or updated on Sep 9, 2007 by borokotoy12.

Boxshot & Details
Adventures Of Jimmy Neutron Boy Genius: Attack Of The Twonkies
  • Developer: Thq
  • Publisher: Thq
  • Genre: Adventure
  • Release: Sep 13, 2004
  • ESRB: Everyone
Unlockables

Game Unlockables

The Adventures Of Jimmy Neutron Boy Genius: Attack Of The Twonkies unlockables:

Unlockable:How to Unlock:
Unlock Bonus challengesComplete the Retroland level.
Unlock Bonus Jetpack race levelFinish the game completely.
Unlock InventionsTo tell if you can make a invention, there will be a box on the top right of the screen.

From: borokotoy12, Sep 9, 2007
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