The Fairly OddParents!: Clash with the Anti-World
Platform: Nintendo Game Boy Advance
Region: USA
Media: Cartridge
Controller: Gameboy Advance
Genre: Platformer
Gametype: Licensed
Release Year: 2005
Developer: Razorback Developments
Publisher: THQ
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An experiment gone wrong has turned Timmy's world into the Anti-World where everything is opposite -- even Timmy and his Fairy Godparents! Help Timmy fight through the Anti-lands to turn his world back to normal.

http://www.gamefaqs.com/portable/gbadvance/home/928494.html
