Darkwood - Darkwood created by Acid Wizard Studio offers a wonderful combination of Open World, Action-Adventure and Horror-Survival, RPG and Roguelike aesthetics.
DayZ - DayZ is an open world multiplayer survival game that tosses you in the midst of a zombie apocalypse.
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.
ZombiU - Zombi U is an Addictive, Action-Adventure, Horror-Survival, FPS (First-person Shooter), Single and Multiplayer video game developed and published by Ubisoft.
Age of Survival - Age of Survival by Seattletek is a wonderful new Action-Adventure, Horror-Survival and RPG Simulation and Crafting video game.
Darkout - Darkout offers wonderful amalgamation of Action-Adventure and Horror-Survival aesthetics and lets you enjoy unique RPG and Sandbox elements.