Free Daily Puzzle: Masyu 12×12 (0042)

Masyu is a logic puzzle played on a grid with black and white circles.

• Draw one single closed loop through the grid.

• The loop runs along the grid lines and passes through the centers of cells.

• The loop cannot cross itself or branch.

Circle rules

• White circle

  • The loop must go straight through the circle.

  • The loop must turn in at least one of the adjacent cells.

• Black circle

  • The loop must turn on the circle.

  • The loop must go straight through both adjacent cells before and after the turn.

Solved by logic alone; the puzzle has a unique solution.