Tango

Fill every cell with a sun or a moon so each row and column has exactly three of each, with no more than two in a row. = links must match, × links must differ.

Best time: —

About this game

Click a cell to cycle empty → sun → moon → empty. Every row/column needs exactly three of each symbol with no run of three. '=' pairs must match, '×' pairs must differ.

Boards

Each board was independently re-solved to confirm it has exactly one valid solution. Your best time per board is saved locally.