Pipeline Out Home Pipeline Out 0.0 / 5 ( 0 votes ) Your Rating? Discover Pipeline Out – Play Free Now on GameHard! Pipeline Out is a fun puzzle game where you need to connect all the pipes to solve the puzzle. Use the mouse to rotate the pieces and connect them. Upgrade your skills in this puzzle game and try to solve all the puzzle levels. Play the Pipeline Out game now at RegionGame and have fun. Categories in which Pipeline Out is included: Soccer Sports Ball