Archive

July 2026

We published 31 chess puzzles, 31 logic mysteries, 31 passages, 31 poems and 31 word hunts, and more besides. Chapters of The Lost Library and The Conference ran this month too. Every one of them is linked below by the day it went out, and every one of them still works: there is no expiry on a puzzle here.

Solves outside a puzzle’s own day don’t enter the leaderboards — you’ll still see where you would have placed on that day’s board.

Friday, July 31, 202611 pieces
Thursday, July 30, 202611 pieces
Wednesday, July 29, 202611 pieces
Tuesday, July 28, 202611 pieces
Monday, July 27, 202611 pieces
Sunday, July 26, 202613 pieces
Saturday, July 25, 202612 pieces
Friday, July 24, 202612 pieces
Thursday, July 23, 202611 pieces
Wednesday, July 22, 202611 pieces
Tuesday, July 21, 202611 pieces
Monday, July 20, 202611 pieces
Sunday, July 19, 202611 pieces
Saturday, July 18, 202611 pieces
Friday, July 17, 202612 pieces
Thursday, July 16, 202611 pieces
Wednesday, July 15, 202612 pieces
Tuesday, July 14, 202611 pieces
Monday, July 13, 202612 pieces
Sunday, July 12, 202611 pieces
Saturday, July 11, 202612 pieces
Friday, July 10, 202612 pieces
Thursday, July 9, 202611 pieces
Wednesday, July 8, 202611 pieces
Tuesday, July 7, 202611 pieces
Monday, July 6, 202612 pieces
Sunday, July 5, 202611 pieces
Saturday, July 4, 202612 pieces
Friday, July 3, 202611 pieces
Thursday, July 2, 202612 pieces
Wednesday, July 1, 202612 pieces
⚠ Sandbox · not production