EVERY PAST CHALLENGEThe Brisk
The Brisk
puzzle archive.
Each daily challenge closes at midnight UTC. Once it has closed, its six questions, answers and explanations live here.
September 2026
How to use the archive
Past challenges are for reading and practising, not for ranking. Each page shows the six questions as they appeared, the intended answer highlighted, and the explanation players saw after the round. If you think an answer was ambiguous, let us know with the date and question.
Want fresh questions instead? Today’s challenge is open until midnight UTC, and practice rounds use a separate question set.