The Grand Loop
Slitherlink
Draw one continuous loop along the dots. Each number tells you how many of that cell's four sides belong to the route.
Campaign
Join the world route
0 of 25 route sections joined
Follow one unbroken trail through five landscapes. Every solved loop joins the next stretch of the journey.
Stage 1
Garden Path
Stage 2
Old Road
Stage 3
Coastal Turn
Stage 4
Highland Way
Stage 5
World Loop
Begin at Garden Path and carry the line around the world.
Current route
Loop complete! The Grand Loop has grown.
Tap an edge to cycle line → × → empty. The finished line must be one loop with no branches. Read the full rules.
How to play
Draw one closed loop
Use the horizontal and vertical edges between dots. The loop cannot cross itself, branch, or stop.
Read the clues
A 3 means three sides of that square are in the loop; a 0 means none are.
Winning
Every clue must match and all drawn lines must form one continuous loop.