What is Puzzle of the Week?
Puzzle of the Week is a free international puzzle competition for schools. Students submit answers to a puzzle which is published weekly on Mondays. School and student performances are recorded and leaderboards are published on the results page. Teachers can sign their schools up, for free, using the button above.
All previous puzzles are available, for free, with detailed answers, including extensions and further information, on the puzzle library page.
All Time School Leaderboard
Below is the leaderboard when all answers to all of the competitions since 2016 are combined. Schools are sorted by correct answers submitted.