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 $252.2K — a different platform, not this one.

Wall World

Explore the mysterious Wall World on your giant robo-spider: mine for valuable resources, upgrade your equipment to fight off hordes of monsters, and discover exotic biomes in-between attacks. Will you be able to survive and learn the secrets of the Wall World? About This Game: Welcome to the Wall World, a mining rogue-lite with tower defense elements. Explore procedurally generated mines and discover fantastical biomes. Find resources and technologies for purchasing valuable upgrades. Fight off hordes of aggressive monsters using your mobile base. Roam the Wall freely day and night, in various weather conditions. Find traces of \"the others\" and boldly mine where no man has mined before. Mine: Burrow deep into the Wall in different places. Look for resources and technologies for upgrades, discover new biomes in the mines — but don't forget to return to your robospider in time for the next monster attack. Fight: Shoot and hack at the nightmarish creatures with a variety of weapons,