Yajilin Trail Run

Yajilin Trail Run begins on December 1st and continues through December 31st.
Throughout the month, one puzzle will appear each day — featuring classic Yajilin and a few interesting variations to explore the logic from different angles.

You can solve the puzzles at your own pace, but speed and accuracy will matter. Every solution contributes to your overall standing, so stay steady and keep the trail moving forward!

At the end of the contest, the top solver will earn the title of Yajilin Trailblazer.

Good luck, enjoy the journey, and happy puzzling! 🧩✨

Full results of the contest see at the results page

#	Puzzle	Best time
1 (2025-12-01, competitive)	Yajilin (9x9)	27 s
2 (2025-12-02, competitive)	Yajilin (10x10)	41 s
3 (2025-12-03, competitive)	Yajilin (10x10)	54 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.