World of Pipe is a fun and addictive pipe flow game that can train your brain and problem solving skill. With its simple and clean design and minimal button control, you can enjoy the gameplay to the max. Challenge yourself and solve them all to reach higher level. How to play: Tap on the pipes to rotate it; Solve the puzzle when the water can be successfully flow thru start and end tiles; Difficulty will increase as the level goes higher. Features: Simple gameplay with just simple tap; Suitable to play for all ages; Give your brain a workout as you play the game.