How to Play
Connect Pairs
Draw pipes between matching colored dots. Each color must have a continuous connection.
Safe Paths
Pipes cannot cross or overlap. If you intersect another line, the existing pipe will break.
Cover Everything
To complete a level, you must fill every empty square on the grid with a colored pipe.
Flow Strategy
The Outer Edge
Solve dots near the edges first. Drawing pipes along the perimeter prevents you from blocking the center of the board.
Forced Moves
Look for dots with only one possible exit path. Connect these first to narrow down the remaining logic.
Manage Space
A "Perfect" solve fills the grid with no dead ends. If a corner is empty, reroute your pipes to pass through it.