Zombie Nightmare system requirements state that you will need at least 4 GB of RAM. In terms of game file size, you will need at least 3 GB of free disk space available. To play Zombie Nightmare you will need a minimum CPU equivalent to an Intel Core 2 Duo U7600. Provided that you have at least an NVIDIA GeForce 7100 / nForce 630i graphics card you can play the game.
Zombie Nightmare will run on PC system with Windows 7 64-Bit and upwards.
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