Zip
Draw one continuous path through every cell — up, down, left or right, never diagonal — visiting the numbered checkpoints in order. Each board has exactly one solution.
Progress: 0
Best time: —
About this game
Click the checkpoint numbered '1' to start, then click adjacent cells to extend your path. Every cell must be filled, and checkpoints must be visited in strict numeric order.
Each of the 3 boards was independently re-solved to confirm it has exactly one valid path. If you paint yourself into a corner, Undo a few steps and try a different direction.