No revenue estimate for PSN — its rating/review counts don't calibrate to sales the way Steam's do. The Steam version is estimated at $423.2K — a different platform, not this one.

Subterrain

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