Logic puzzles

Queens

One queen in every row, column and coloured region, and none may touch.

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How to play

  1. Place exactly one queen in each row, each column and each coloured region.
  2. Queens may not touch each other, not even diagonally.
  3. Mark cells that cannot hold a queen with a cross.

Controls

Click once for a cross, twice for a queen. Keyboard: arrows, Space.

About this game

Free Queens puzzles on 6×6 to 9×9 boards with coloured regions. Every board has exactly one solution.

Boards
6×6 to 9×9
Solution
Unique
Help
Conflict highlighting