My team is gone and I'm stuck in the Hangar on Phobos base. I cannot pilot the drop-ship out of here. My only chance is to move through the complex and locate another means to get off this god-forsaken rock.

As I make my way through the Nuclear Plant I get a bad feeling. All the base staff have been possessed by demonic forces. There are grotesque, hostile beasts roaming its corridors.

Moving through the Toxin Refinery I discover a few secret rooms, one contained a rocket launcher. Navigating the toxic nukage pools was tricky, but I'm determined to get off this base while sending as many monsters back to hell.

I found the entrance to a secret Military Base within the waste complex. It is a little out of the way, but it is worth the trouble. I have to clear out these demons.

I've reached Command Control but cannot establish communications with Mars HQ. Fortunately I found a map of the complex, and now know the way to where the anomaly originated.

The remnants of the military's teleportation experiments are littered throughout Phobos Lab, along with the corpses of staff and whatever the hell they brought through from another dimension.

The destruction of the base apparent, more so as I near the anomaly, and Central Processing is no exception.

Entering Computer Station with a bang, surrounded by monsters and possessed humans. In the thick of it, must mean I'm close to the anomaly.

This is it, I have reached the Phobos Anomaly. The source of all this evil, time to end it for good.