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!

It’s been a week since the guards mysteriously vanished. Dr. West is about to find out why.