Zip #1 Hints & Answer

Zip #1 is solved as one unbroken stroke from the first anchor to the last. We split the route into 3 manageable steps below. This one has plenty of twists, so time each turn carefully. Follow each one and you'll fill the grid without ever crossing a wall.

Step-by-step solution

1. Step 1

   Continue from 1 and work downward until you reach 3. Notice how the route avoids doubling back; if you ever feel boxed in, you turned too early. Keep the path clean here and the next anchors fall into place.

2. Step 2

   Now link 3 to 6, heading rightward. The key is to fill the cells along the way without stranding any corner — a single skipped square breaks the one-line rule. Move deliberately and verify each step extends the path.

3. Step 3

   Bridge 6 and 8 by going winding. This segment threads through the middle of the board, so watch the walls and never cross one. Lay the line down fully before moving on to the next number.