GravBall is just one of the many types of games you can play in Infantry. Infantry is a free online game you can download from . Sign up, Log in, it's FREE! Free online multiplayer, that I promise is more fun than you've ever had in a game. You can visit our league website and our forums for GravBall at . We're always welcome to newcomers, and would be happy to help you with everything Infantry, especially GravBall.