A colourful tile problem
8 July 2026 — a 4×3 grid of coloured tiles.
Arrange every tile so touching edges share the same colour.
PlayWeek 28, 2026 — a larger tile set with several valid smaller grids to discover.
Play weeklyMatch colours on every shared edge between tiles (tiles with missing sections are edges or corners). Daily puzzles have one solution; weekly challenges offer several layouts from the same tiles.