Believe it or not, you can use your cPanel dedicated server or VPS to host online games. All you need is an add-on called cPGS.
Unfortunately, the software isn’t cheap. Starting at $200.00 for a one-year VPS license, it’s a big commitment. But if you have free resources available on your server and are already renting a game server somewhere else, you could save quite a bit of money. Just a few supported games include Call of Duty 4, Battlefield 2142, Left 4 Dead 2, and America’s Army. TeamSpeak support is also included.