Play Pipe Challenge free Online. Mouse or tap to play.. Pipe Challenge is fun addicting html5 game and you can play it for free. The aim of the game is to connect all pipes to enter a new level. Click on the pipes to rotate it. Have fun playing. PlayGames365.com offers you the best entertainment of games to play in the browser, the most distributed from the 2000s until now. Pipe Challenge is an HTML5 game that works on smartphones, tablets, PCs and Smart TVs. You can play Pipe Challenge anywhere, anytime.