Connect numbers in order (1→2→3). Fill every single square.
How to Play Zip (LinkedIn Rules)
Zip is a pathfinding logic puzzle based on the concept of a "Hamiltonian Path". The goal is to connect a series of checkpoints (1, 2, 3...) in numerical order while passing through every single empty square on the grid.
The Rules of Connection
- Sequence: You must connect numbers in order (1 to 2, 2 to 3, etc.).
- Fill the Grid: You cannot leave any grey cell empty. The line must visit everywhere.
- No Crossing: Your path cannot cross itself or go through walls (thick black lines).
Pro Tips for Zip
Start by looking for "Dead Ends". If a square has walls on three sides, the line MUST enter and exit through the only open side. Also, identify "Choke Points" where the path is forced to go to reach the next number.
Practice Unlimited Zip: Don't wait 24 hours for the next LinkedIn puzzle. Train your spatial reasoning here with our infinite grid generator.