Based on the Arma II mod, DayZ is a standalone zombie survival game where the players are usually a greater danger than the undead. Death comes fast and is permanent, so don’t get too attached to your gear. DayZ is still in Early Access, so requirements might change, but an Intel Core i5-2300/AMD Phenom II X4 940 and a GeForce GTX 570/Radeon HD 7750 is recommended. It’s also one of the best zombie games on PC.
DayZ Minimum Requirements
Intel Dual-Core 2.4 GHz or AMD Dual-Core Athlon 2.5 GHz
Windows Vista SP2 or Windows 7 SP1
NVIDIA GeForce 8800GT or AMD Radeon HD 3830 or Intel HD Graphics 4000 with 512 MB VRAM