Net Heads. Play some volleyball on the beach, compete against AI or local multiplayer. Prove to the world that you’re the king of the net! Headbutt volleyballs to victory against a zany cast of increasingly adept opponents! Net Heads is a mastery sports game that can be played in browser on any device. You can also play with a friend in our two player mode! This game is one of the sports games on Round Games. Enjoy and have fun in playing this free online game on Round Games.