About this app
An educational puzzle game produced by Digital Gene. Memorize the geography of Japan through jigsaw puzzles in this educational game focused on enjoyment and good pacing. This app only displays Japanese language.
Latest release
What’s New
Support iOS 18. Improved stability and performance. Fixed some bugs.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 21, 2026 · 2:10 PM Free
Screenshots
