If you like adventure running and want to discover new challenges, try Run 3 now. In the thrilling running game Run 3, you must run and leap your way through an unending tunnel in outer space. Complete the hundred-level challenges without falling into space. Because Run 3 is so highly addictive, use caution. Play as a tiny grey alien and go on an adventure on a space station with poor architecture. The latest in the genre of endless runners is Run 3 Online Game. You can play Run 3, which takes place in space and features tunnels and tracks, on the Chrome Web Store.