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 $13.1K — a different platform, not this one.

Outbreak: Endless Nightmares

Outbreak: Endless Nightmares twists the series' survival horror gameplay by adding elements of roguelike gameplay. You'll need to explore, hunt for supplies, uncover clues, and fight your way through each anomaly – each consisting of semi-procedurally generated instances where both the environment, and the undead, are out to kill you! Immediately after the events of Outbreak: The Nightmare Chronicles, you find yourself trapped within the remains of Arzt Memorial Hospital – the hub to organize your inventory and storage cache, level up your character, or just to take a breather before venturing back out into the chaos. There’s more to discover in the world besides murderous hordes of the undead – find the journals scattered about to learn more about the outbreak and ultimately where to find refuge! Don’t think death can save you – every time you die, you'll awake trapped in this nexus. Outbreak: Endless Nightmares focuses on extreme replayability by offering multiple character options