The Forest - The Forest is a Horror-Survival game with strong Action-Adventure, First-person Perspective, Sandbox, Co-op, Single and Multiplayer Shooting video game by Endnight Games Ltd.
DayZ - DayZ is an open world multiplayer survival game that tosses you in the midst of a zombie apocalypse.
Don’t Starve: Together - Don’t Starve: Together is the award winning Expansion pack of the popular Don’t Starve that adds Multiplayer functionality to the game.
ZombiU - Zombi U is an Addictive, Action-Adventure, Horror-Survival, FPS (First-person Shooter), Single and Multiplayer video game developed and published by Ubisoft.
Dead Frontier - Dead Frontier is among the few zombie based video games that you can obtain in your web browser and for free.
Darkout - Darkout offers wonderful amalgamation of Action-Adventure and Horror-Survival aesthetics and lets you enjoy unique RPG and Sandbox elements.