The UAC

The UAC is the first level of the new Doom reboot. There are three secrets, one Elite Guard, and one Field Drone located in this level. The Pistol is acquired at the very start of the level, and the Combat Shotgun is also acquired in this level.

Description
Decoded Entry 001 (Brief History):

''Despite the discovery of liquid water on Mars in the 21st century, the colonization of Mars had little appeal beyond exploration for the next century. With the discovery of the Argent Fracture (a transdimensional stream of unrefined Argent plasma) in 2095, settling and mining on Mars became both practical and essential to meet the vast energy needs of Earth. However, the need for atmospheric conversion and terraforming of the Red Planet was a task that seemed insurmountable to all but one corporation - the UAC. Through their diligent dedication to technological advancement and forward-thinking, an outpost was established in MTC 2096 to extract Argent plasma from the Fracture. When this plasma is subjected to UAC's Fermionic Transference Pattern, Argent Energy is produced. This remarkable venture eventually bore fruit, as Argent Energy became the primary source for all of Earth. New visitors to the UAC facility may take for granted the rich atmosphere while on the surface, but it should be remembered that just a few short decades ago Mars was an inhospitable desert that could support no life.''

Unauthorized exploration into the exclusion zones outside the base is not allowed under any circumstances. Highly volatile experiments and artifacts are frequently researched a safe distance away from the base, and your safety in these areas cannot be guaranteed.

Decoded Entry 002 (Welcome to Mars):

''New advocates! Welcome to the UAC. This guidebook will serve as your personal guide to fitting in at the Argent Facility on Mars. Your devotion to the UAC's mission is the foundation on which we achieve the establishment of a new paradigm to move humanity forward into the future.''

Tier 1 advocates may take some time to adjust to life on Mars, but with faith and dedication, you can look forward to a long and fruitful career as you towards full induction. Your transition to Tier 2 status will be judged upon your actions here. Make a good impression, new advocate!

This guide will update automatically as you access new areas of the facility. Expect more helpful hints into the UAC way of life, and as we say here on Mars "Power; from the People!"