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 $1.6M — a different platform, not this one.

Project Warlock

Become a mysterious Warlock and embark onto a dangerous mission to eradicate all evil. Put your finger on the trigger and travel through time and space to wreak havoc like in the golden days of fast paced first person shooters! Explore 60 vast levels in five settings, from frozen Antarctic base to the sands of Egypt. Find keys to unlock passages, reveal secret caches with ammo and gold, use lifts and hidden buttons to access new areas. Combat tons of enemies from flying demons to five-story robots, splashing walls and floors with their blood and chunks while dodging a storm of bullets and projectiles. From powerful blades to massive guns, collect and develop your favourite gear and master the vast arsenal of 38 weapons. Learn their secret tricks to deliver maximum damage! Develop your hero the way you like. Upgrade spells and weapons to create your unique character through the game, and use their powers to master the higher difficulty modes.