Frozen Lake

A free printable Winter thread puzzle: 9×9 board, 10 threads, hard. One solution — the answer is on page two of the PDF.

PDF A4PDF US LetterPlay online

Show the answer

Rules

1. Connect each pair of matching numbers with one thread.
2. Threads go up, down, left or right — never diagonally, never crossing.
3. Fill every square of the cloth.

All sheets: Winter