Archive

Every past puzzle

Every Quilt board ever published — a KenKen-style math and logic puzzle, also known as calcudoku or mathdoku — going back to the first daily on Thursday, 22 January 2026. Every board published so far comes in one of three sizes: easy 4×4, medium 5×5, and hard 6×6. Archived boards are free to play and don't affect your streak or the leaderboard.

Looking for today instead? Play today's puzzles.

July 2026

June 2026

May 2026

April 2026

March 2026

February 2026

January 2026