Competition puzzle

Signal Lattice

Signal Lattice is a 10 × 10 Wang tile Competition puzzle featuring Edge Matching, Paired Rays, Rotate, Walls, Blank Edges, Forced Filled Positions, Finite tiles. Created by Wang World and added to Competition on 2026-10-01. Match every touching colored edge and compete for the fastest validated solution.

A preview of the Signal Lattice protoset
Board
10 × 10
Prototypes
10
Complexity
1.44
Record
Awaiting its first finisher
OpenEdge MatchingPaired RaysRotateWallsBlank EdgesForced Filled PositionsFinite tiles
Play this puzzle

How to play

Place tiles on the board so the colors on every shared edge agree. Blank edges match each other, and only blank edges may face the ordinary board border. 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.