Agony
Agony developed by Madmind Studios and published by PlayWay.
5 Alternatives To Agony
DayZ
DayZ is an open world multiplayer survival game that tosses you in the midst of a zombie apocalypse.
Dead Island
Dead Island is an addictive Horror-Survival game for hardcore players.
Evolve
Evolve is a desktop app and community for serious gamers.
Project Zomboid
The Ultimate Zombie Survival RPG.
Unturned
You’re a survivor in the zombie infested ruins of society, and must work with your friends and forge alliances to remain among the living.