Daily puzzles

Date Puzzle Best score
2026-05-09 (competitive) Regional Yajilin (10x10) 3m 6 s
2026-05-08 (competitive) Queens (5x6) 1m 23 s
2026-05-07 (competitive) Citywalk Sudoku (8x8) 1m 40 s
2026-05-06 (competitive) Lighthouses (9x9) 24 s
2026-05-05 (competitive) Sequential Path (9x9) 8 s
2026-05-04 Paint by Hex (6x6) 1m 16 s
2026-05-03 Gapped Skyscrapers (6x6) 1m 23 s
2026-05-02 Alternate Loop (8x9) 22 s
2026-05-01 Pata (13x13) 2m 22 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.

Choose year:   2020   2021   2022   2023   2024   2025   2026