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.

In March for DOS Game Club we played Doom.

In this video series I casually play through episode 1 on the "Ultra-Violence" skill. No speed-running or UV-Maxing here, just a stroll through the demon-infested Phobos base.