Competition puzzle
Coral Paradox
Coral Paradox is a 3 × 3 Wang tile Competition puzzle featuring Loop, Edge Matching, Fill Whole Board, Rotate. Created by Wang World and added to Competition on 2026-08-26. Match every touching colored edge and compete for the fastest validated solution.
- Board
- 3 × 3
- Prototypes
- 4
- Complexity
- 27.61
- Record
- Awaiting its first finisher
LoopEdge MatchingFill Whole BoardRotate
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.