Mars Outpost

Mars Outpost is another colony on the planet Mars. It is in fact the oldest colony (older than Mars City) dating back to 2112.

It is divided into areas including the Entrance, Sectors 1-6, and the Reactor, etc. Which branch off of the center known as Junction.

It was largely cut off from Mars City and didn't hear all the details of the events on November 15, 2145. But it suffered its own incident, the Mars Incident, not long after.

The same Marine (B.J. Blazkowicz) apparently stopped both incursions