Pent-Up Frustration
July 2026
Place one tower per region, then walk the knight from the bottom-left square. Scores, clue checks and the answer update live. puzzle rules ↗
Snapshots are kept in this browser. Export/Import moves a board as a file.
Answer
Σ neighbour sums over unvisited squares0
Consistency
Regions tower · visited
Moves click a row to rewind