9×9 Queens Puzzle #231
0 / 9 crownsMedium0:00
More tools & settings
Tap once for X · twice for a crown · again to clear.Right-click to mark · Arrow keys to move · H for a hint
Board size 100%
About 9×9 Queens puzzle #231
This is level 231 of 500 in the 9×9 Queens puzzles (advanced size). Place 9 crowns so that every row, every column and every colored region holds exactly one, with no two crowns touching — not even diagonally. Our logic engine rates it medium: the solution takes 12 deductions, using these techniques: