Killing Floor’s story uses survival horror setting and takes place in Great Britain, where people started to turn into mutants due to genetic experiments. The plague is a work of the Horizon organization and has been contained for a while, but then research has been taken to the underground of biggest British cities and soon a lab assistants’ mistake resulted in the monsters crawling back to the surface. As one of six heroes, players must stop the dark invasion of infected people, save the healthy ones and restore the order.

Minimal requirements:

Processor: Core 2 Duo 2.4 GHz

Graphics: GeForce 6600

Memory: 1 GB

Disk space: 2 GB

System: Windows 2000/XP/Vista/7