beta edition · en-USMysteries
Mysteries
on the board
Three puzzle families with a single right answer, an ELO that shifts every move, and a ranking that never forgets who rules.
Mode
Queens
End the duel without a single capture: drop each queen where no other can hit her. Only one layout fits.
Mode
Knight's tour
The knight must step on every free square in one continuous tour without lifting a hoof. Can you find the route?
Mode
Chess minesweeper
Every number shouts how many pieces aim at it. Spread your arsenal until the board tells the truth.