Phi Brain: Kami no Puzzle - Orpheus Order-hen
English title: Phi-Brain ~ Puzzle of God: The Orpheus Order
Japanese title: ファイ・ブレイン ～神のパズル オルペウス・オーダー編
Alternative titles: Phi Brain: Kami no Puzzle Dai 2 Series, Phi Φ Brain: Kami no Puzzle Second Season, Phi Brain: Kami no Puzzle 2nd Season
Type: TV
Source: Original
Episodes: 25
Status: Finished Airing
Aired: Apr 8, 2012 to Sep 23, 2012
Broadcast: Sundays at 17:30 (JST)
Duration: 24 min per ep
Rating: PG-13 - Teens 13 or older
Studios: Sunrise
Producers: NHK
Licensors: Sentai Filmworks
Genres: Action, Mystery, Suspense
Themes: High Stakes Game, Strategy Game

The puzzles get tougher and even more deadly as Kaito Daimon continues his battle against the power hungry Givers of the POG. And with one team member already switching sides, will Kaito have what it takes to keep solving the deadly puzzle traps put before him and reach the fabled Puzzle of God? More importantly, will he be able to solve the puzzles AND maintain his sanity? 

(Source: Sentai Filmworks)