The Fairly OddParents: Clash with the Anti-World is an action-adventure game for Game Boy Advance. Players control Timmy Turner, along with his fairy godparents Cosmo and Wanda, as they face off against Mr. Crocker and the malevolent anti-fairies invading Dimmsdale. Set on Friday the 13th, players must utilize strategic wishes to thwart Crocker's world domination plot.
Cosmo, Wanda and Timmy Turner set out on a zany new adventure as they are pitted against their nemesis, Mr. Crocker, and evil anti-fairies who have broken into Dimmsdale. On the unluckiest day of year, Friday the 13th, it's up to Timmy and his Fairy God Parents to use their quick wit and bountiful wishes to defeat the anti-fairies and foil Crocker's plan to take over the world.