The contest features 22/2 puzzles created by Alexei Oleshov, with daily puzzles from all even dates between 2.11.2025 and 22.11.2025 included in the competition.
Scoring Details:

• Each puzzle's score is based on the solving time and its difficulty.
• Scores for individual puzzles are combined to calculate the total contest score.

Full results of the contest see at the results page

#	Puzzle	Best time
1 (2025-11-02, competitive)	Chat Room (6x10)	59 s
2 (2025-11-04, competitive)	Arrow Web (5x9)	38 s

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.