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 $124.4K — a different platform, not this one.

Vaporum: Lockdown

Vaporum: Lockdown, a prequel to Vaporum, is a grid-based dungeon crawler RPG in an original steampunk setting, inspired by old-school classics of the genre. Follow the story of Ellie Teller, a scientist struggling to survive disastrous events that happened in the tower of Arx Vaporum. • First person real-time combat • Unique Stop Time Mode • Puzzles and level-wide objectives • Gadget-based RPG system • Lots of exploration, loot, and character customization • Mysterious storyline filled with secrets • Fully voiced main characters • Immersive steampunk setting You will encounter nasty enemies with unique strengths and attack patterns. To beat them, you will have to employ a broad array of weapons, gadgets, upgrades, and smart tactics. Fortunately, there's plenty of powerful toys to play with. Many different weapon types, each with a specific use, synergistic armor pieces, gadgets that allow you to raise your own army of underlings or to manipulate the battlefield, boosters, and more.