Lab — Games
Pipe Loop
Pipe Loop is a free online game that turns a grid of pipe tiles into a connection puzzle: click any tile to rotate it 90°, match every opening, and join the whole board into a single connected network. No loose ends, no dead pipes — one loop, end to end.
Moves0
Time00:00
How to play
Click or tap a tile to rotate it 90° clockwise — or focus a tile with Tab and press Enter or Space. Every pipe opening must meet another pipe's opening: no opening may face a wall, the edge of the board, or a closed side. Pipes that are part of the connected network light up in brass; the rest stay slate. When the whole grid is one connected network with no loose ends, the loop is complete.