PC (Microsoft Windows)October 31, 2004
Released ✓ 
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Zombie Panic!
Zombie Panic is a cooperative survival horror Half-Life Modification that pits a group of survivors up against the walking dead. Your goal is to complete a number of objectives to reach safety or take out the remaining zombies still lingering in the area.
ActionHorrorShooter
Game modes
Co-operativeMultiplayer
Player perspectives
First person