Help Nazrin solve the incident of the mysterious puzzle craze!

A new craze has swept Gensokyo. What started as a minor fad in the Human Village has turned into an obsession that has spread throughout the land, finding devotees even among the various low-level youkai.

What has caught everybody's attention is a puzzle game in which a grid of squares is notated with numerical clues, with the solution yielding a picture. It is a simple to learn, addictive game, and can be easily spread through cards upon which the puzzles are drawn.

Sensing that something is amiss with this situation, Shou Toramaru sends Nazrin to learn more about the puzzle craze, and to investigate its origins.

Bring Your Puzzle Skills!

Solve over 100 Touhou-themed puzzles throughout various modes like Story Mode, Puzzle Mode, and Mosaic Mode.
Select from several puzzle environments and music tracks.
Take advantage of features such as Hints and Quick Saves as you work through the puzzles.