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 $3.7M — a different platform, not this one.

The Mound: Omen of Cthulhu

EMBARK ON A CO-OP EXPEDITION FOR UP TO 4 PLAYERS\r \r In the cursed and hostile jungle, danger lurks around every corner. Lovecraftian horrors warp reality as madness closes in, while you explore ever deeper in search of infinite riches buried within The Mound.\r \r MADNESS SYSTEM AND ALTERED PERCEPTION\r \r Inspired by H.P. Lovecraft‘s oppressive atmospheres, the game features a deep madness system that makes the cursed jungle play with your perception. Unpredictable threats distort your senses, blur the line between reality and illusion, and sow paranoia within your group.\r Soon you can no longer trust what you see and what you hear.\r \r AN EXPEDITION INTO THE UNKNOWN\r \r Aboard the galleon, prepare for your next expedition. Sign a contract with the captain to receive gear in exchange for the treasures you bring back, split weapons and equipment among your party, and choose which area of the jungle to explore next. The further you venture, the greater the dangers you will face.\r