| Date | Puzzle | Best score | |
|---|---|---|---|
| 2026-10-06 | (competitive) | Numbered Rooms Sudoku (6x6) | 58 s |
| 2026-10-05 | (competitive) | Tents (8x8) | 15 s |
| 2026-10-04 | (competitive) | Polygraph (6x8) | 1m 57 s |
| 2026-10-03 | (competitive) | Meandering Numbers (8x8) | 2m 1 s |
| 2026-10-02 | (competitive) | Summed Yajilin (10x10) | 2m 39 s |
| 2026-10-01 | Fo-(Faibu-)seruzu (4x4) | 11 s |
The <Efficiency> value provides a normalized value based on solving time and aligned with the rating calculation.
Click at the puzzle name to solve the selected puzzle.
Puzzles which are older than 5 days are non-competitive and can be attempted without registration.
Click at the best solving time value to see the score table for the selected puzzle.