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How to play
- Your goal is to have exactly one
in each row, column, and color region. - Tap once to place X and tap twice for . Use X to mark where cannot be placed.
- Two cannot touch each other, not even diagonally.
Examples
Each row can only have one .
Each column can also only have one .
Each color region can also only have one .
Two cannot touch each other, not even diagonally.
Queens
Could not load the screenshot
This could be due to a number of reasons, including,
but not limited to, low image resolutions, uneven lighting conditions,
or other objects being too close to the board.
General tips and notes for better results
- Try cropping the image closer to the edge of the board.
- If your board has an alternate colour scheme, this feature might struggle to recognise all the different colours.