How to play

• Each tap turns a pipe a quarter turn.
• Water starts at the tap on the left and follows every connected pipe.
• Connect the tap to the drain on the right to finish the level.
• Dead ends are not a mistake — most boards contain spare pipes.
• The faster you finish, the more points the level is worth.

Tips

• Start from the tap and follow the water: only the pipe at the front of the flow matters.
• A cross piece is always connected, so use it as a fixed anchor.
• If a route looks impossible, the mistake is usually two pipes behind the water front.
• Rotating a pipe that already carries water only breaks your own line.