Pipe Out DX is a free puzzle game developed by HighLab Co.Ltd. and available on Android. The game is easy to play and consists of changing the direction of the pipe with your finger. The objective is to connect all the pipes without any gaps to clear the game.

The game is challenging and requires a lot of problem-solving skills. With over 2000 levels to play, players can unlock new levels as they progress through the game. The game also offers hints to help players solve difficult levels. The graphics are simple and easy on the eyes, making it suitable for players of all ages. Overall, Pipe Out DX is an entertaining and challenging puzzle game that will keep players engaged for hours.