Tubes Mix is an interesting puzzle game on www.flash-games.net for free. The goal for you is to connect the parts of the pipelines to build the construction showing on the left side. In this game, select one of the part of the pipeline and the part can be moved by clicking on the arrow. The part will move to the direction until there is something prevents it. In this method, you should use your brain to arrange your each step to make the accomplishment achieved. This game is difficult, come on and you must make it!