Phi-Brain: Puzzle of God

Phi Brain: Kami no Puzzle (ファイ・ブレイン 神のパズル) is a 2011 Japanese anime television series and produced by Sunrise which will air on the public television network NHK-Educational in October 2011. The series is directed by Junichi Sato with script supervision by Mayori Sekijima. Hajime Yatate, the collective penname for the creative staff at Sunrise, is credited with the original story. The official site of Phi Brain has unveiled the first intro theme; Brain Diver.

Story
Kaito, a puzzle-loving high school freshman, is selected as a candidate for "Phi Brain". He and his friend Nonah find an "unsolvable puzzle" near their school. The puzzle turns out to be a life-threatening "philosopher's puzzle" created by the mysterious group POG. After successfully solving the puzzle, Kaito is designated as a Solver and is joined by other Solvers as they battle POG all over the world by solving the "philosopher's puzzles".