Solve 320 handcrafted puzzles across eight Sudoku variants: Classic, Killer, Diagonal, Jigsaw, Hyper, Thermo, Arrow, and Kropki. Use candidates, undo and redo, optional assists, 16 backgrounds, original music, and ambient sounds to solve at your own pace.
Current US price
Last checked 18 hours ago
1 US price change since tracking began. Latest: $3.99. Lowest recorded $3.39 on Oct 18 UTC.
| Date (UTC) | Price |
|---|---|
| Oct 18 | $3.39, 15% off $3.99 |
| Oct 27 | $3.99 |
