Competition puzzle
Sokoban Original 31
Sokoban Original 31 is a 18 × 16 Wang tile Competition puzzle featuring Edge Matching, Sliding, Walls, Forced Filled Positions, Finite tiles. Created by Thinking Rabbit and added to Competition on 2026-09-16. Match every touching colored edge and compete for the fastest validated solution.
- Board
- 18 × 16
- Prototypes
- 1
- Complexity
- 31
- Record
- Awaiting its first finisher
OpenEdge MatchingSlidingWallsForced Filled PositionsFinite tiles
How to play
Place tiles on the board so the colors on every shared edge agree. This official Competition puzzle starts a protected, server-timed attempt when you press Play.
Read the complete puzzle rules or learn how Competition timing and leaderboards work in the Competition guide.