3. RUST

RUST gameplay

In RUST, there are no zombies or monsters out to kill you, just other players and you start out with nothing, not even clothes. It is up to you to gather materials in order to build a fire, craft spears so you can hunt animals for meat and fur, and kill other players when they try to kill you for meat. Or if soloing it is too hard, join up with a clan so you can gang up on other players and take all of their loot. Survival is rarely a civilized thing.

Nothing like a naked man charging at you to get the blood pumping

That place looks cozy.