nullhouse Inc.'s 毎日 脳トレ - 1日5分で脳の診断ができるパズルゲーム is a top-charting app on the App Store. It has reached #20 on the Japan Top Free chart. It is currently in the top 50 in Japan.
Chart History
Rank over the last 30 days
Currently in Top 50
| Market | Store | Tab | Category | List | Rank |
|---|---|---|---|---|---|
| JP | App Store | apps | education | free | #39 |
Best Rankings
| Market | Category | List | Best Rank | Date |
|---|---|---|---|---|
| JP | education | free | #20 | 2026-05-06 |