YES, it is finished.
This is an original anime and all detected relations are finished. Check the release order section for a complete list of relations.
Here you have all the anime relations we detected ordered by release date, so you can see the reason for this status in context and also use it as watching order.
The mangas and the non-core contents are excluded by default, but you can enable them by clicking the buttons below:
Anime - Base
Release date: October 02, 2011
Anime - Sequel
Release date: April 08, 2012
Anime - Sequel
Release date: October 06, 2013
Phi Brain: Kami no Puzzle follows Kaito Daimon, a high school student with an extraordinary gift for solving puzzles. His life takes a sharp turn when he's drawn into a series of dangerous tests orchestrated by a mysterious organization known as POG.
These aren't ordinary puzzles; they are deadly Philosopher's Puzzles, where failure carries fatal consequences. Kaito and his childhood friend, Nanoha, must use their wits to survive these initial trials.
Having proven his skills, Kaito is designated as a Solver, thrusting him into a world of globetrotting and constant peril. He joins other Solvers in a race against time to decipher POG's intricate and lethal puzzles, each one a potential death trap. The fate of many rests on Kaito's ability to unlock these deadly riddles.