Daily puzzles

Date Puzzle Best score
2026-08-04 (competitive) Star Battle (10x10) 41 s
2026-08-03 (competitive) Every Second Turn (12x12) 1m 35 s
2026-08-02 (competitive) Chat Room (7x10) 44 s
2026-08-01 (competitive) Neighbor Areas (6x6) 23 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.

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