Over 45 difficult line puzzles to solve and unblock in this pipe sort puzzle game! Its your job as a plumber to connect the pipes together so that water can run freely through them. A free to play offline game on the go! Unblock the pipes is a pipe connect game that has players think fast before the timer runs out and water flows throughout the pipes. The more you advance the more difficult each puzzle game becomes! If your a fan of line connect games then this plumbing game is just for you!