Code Red (the open source demo!!!111!!!)

A portal opens up in copper-9.  creatures come out and take the "useful" ones and kill the "useless" 

They took N from you, Give them the taste of lead. END THEIR EMPIRE

Murder Drones: code red (or MDCR) is a fps based off of DOOM, Wolfenstein 3D, and other FPS games from the 90's. You play as Bryson, a worker drone whom N found sometime after ep 1.

(depiction of Bryson)