Great game especially with friends or partner! A combination of Left 4 Dead and Minecraft. There a different servers to join from or simply play peer-to-peer and your friends will connect to you.

An FPS game between Counter-Terrorist and Terrorists - One of the best FPS multiplayer out there and offfers a lot of customization to guns and gloves. It's a great game to play with friends/enemies.

Well, one of the best MOBA game in time. Though the update ruined much of the other players gameplay. Some still like to play this game, if you don't mind the update, go ahead and play with friends!

Robbing a bank together with your friends? Stealing important government items? Making more money? Plus playing this with your friend?! What more could you ask for, its a great game to play together!

This game is a bit similar to "Realm of the Mad Gods" although this game features more things to do. A great game to play with friends and recommended to slaughter monsters together.