This is a Murder Miners remake of the Killing Floor map, Biotics Lab. The map is designed for Infection gameplay and won't likely work with AI zombies too well. It is a remake of the Killing Floor map of the same name, and features much of the same layout ...

The Maintenance Shafts of a research facility. Unfortunately, the tunnels themselves have been infected with a strange fleshy mass that grows in the walls of the bottom level. The checkpoint has been sealed to prevent further spread. Rumors has it that the...