"Are puzzles really necessary in this world?"
In order to restore Jin's memory, Kaito and his friends go on a puzzle-viewing journey to England. As they're walking through the underground maze beneath the church, where young Kaito and Rook first met Jin, a mysterious girl appears in front of them.
Jin calls the girl by the name "Raetsel". It seems they know each other. However, she suddenly disappears and takes Jin with her. What's more, the traps in the underground maze are activated and start coming after Kaito and his friends.
Phi Brain: Puzzle of God 3 is finished and has 25 Episodes. It is also Known as: ファイ・ブレイン 〜神のパズル 宿敵!レイツェル編, Phi Brain: Kami no Puzzle Dai 3, Phi Brain: Kami no Puzzle Third Season, Phi Brain: Kami no Puzzle 3rd Season, Phi Brain: Puzzle of God - Nemesis! Raetsel-hen
Genres: Virtual Reality, Action, Mystery
Top Anime Like Phi Brain: Kami no Puzzle - Shukuteki! Rätsel-hen
1. Spiral: Suiri no Kizuna

Ayumu Narumi's older brother Kiyotaka, a renowned detective and piano player, disappears all of a sudden. The only clue Narumi has, are the Blade Children. Two years later a row of murders and incidents begin, relating to the Blade Children. Together with school journalist, Hiyono Yuizaki, Narumi tries to figure out their destiny.
Spiral: Bond of Reasoning is finished and has 25 Episodes. It is also Known as: スパイラル -推理の絆-, Spiral: Suiri no Kizuna