This is Part 1 of the Catacombs section.
You asked for it, you got it! Lets kill some Zeds in the recently released Killing Floor: Incursion by Tripwire.
From the award-winning developer, Tripwire Interactive (makers of Red Orchestra and Killing Floor franchises), comes a fully-realized, made for VR, multi-hour, story-driven adventure. Either solo or in co-op mode with a partner, travel through diverse environments, from creepy farmhouses to the catacombs of Paris, to high tech facilities, in order to uncover who... or what is behind the Zed menace. Explore the detailed world while fighting for your life with pistols, shotguns, axes, and even the occasional leftover limb. Discover what the Horzine Corporation is really up to and be careful who you trust.