- "The refinery is where raw harvested Petrusite undergoes the process to refine it into usable fuel. The facility interior is divided into a number of different areas for room-to-room close quarters combat, while the exposed exterior courtyard is a hotspot for long-range fire fights."
- —Killzone.com Description
Refinery is a Killzone: Mercenary online multiplayer map.
Refinery is set in a petrusite refining facility. It features multiple ziplines to go from one area to another, and two towers which can be useful to players who use sniper rifles.
Community content is available under CC-BY-SA unless otherwise noted.