7 Days to Die

ARK: Survival Evolved

ArmA 3 (Altis Life)

Battlefield 3

Battlefield 4

Counter-Strike: Global Offensive

Garrys Mod

GRAV

Life is Feudal: Your Own

Reign of Kings

Source Games (CS:Source, DoD:Source, TF2, ...)

Space Engineers

Starbound

Terraria