Hubbard
How to play Pipes
- Tap a tile to rotate it clockwise. On a computer, right-click rotates it anticlockwise.
- Every pipe end must join the matching pipe on the next tile.
- No pipe may point outside the grid.
- All tiles must form one connected network with no closed loops.
Your first useful move
Begin at the boundary, where pipe ends cannot point off the board. Follow those forced connections inward and avoid closing a loop before every tile is connected.
Playing on HubbardGames
Open a Library board to find this game’s controls. The how-to-play button keeps the rules close by while you solve, so you can check a detail without leaving the puzzle.
Choose your difficulty
The Library shows the available difficulty levels for this game. Choose a board that suits you, then return for another when you want more practice.
Can I practise without affecting the league?
Yes. Choose a puzzle from the Library to practise this game. Library practice does not add league points. You can return to an unfinished puzzle later.
