In Subterrain, you fill the shoes of Dr. West, the apparent lone survivor of MPO, an underground city on Mars. Do what you must to survive: battle enemies, fight hunger and thirst, mend your wounds, and gather resources in a constant struggle to survive the catastrophe that’s beset Mars! SURVIVAL - Struggle against your own bodily urges, such as thirst, hunger, exhaustion, and more! - Manage your oxygen and thermal levels while exploring! COMBAT - Struggle against the persistence of time! Race against the spread of the infection! - Enemies will evolve over time from cocoons to monstrosities! CRAFT - Produce armor, guns, grenades and upgrades using 3D printers! - Research items to create more powerful versions! Create your own light-saber or power armor! EXPLORE - Explore randomly generated sub-levels and hand-crafted locations! - Find clues to the infection! Escape the nightmare!