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 $5.4M — a different platform, not this one.

Empire of Sin

Empire of Sin is a new strategy game brought to you by Romero Games and Paradox Interactive that puts you at the heart of the ruthless criminal underworld of 1920s Prohibition-era Chicago. Slip into the shoes of one of the fourteen real and historically inspired mob bosses such as Al Capone, Stephanie St. Clair or Goldie Garneau and assemble a rag-tag gang, build and manage your criminal empire, and defend your turf from rival gangs.  It’s up to you to hustle, charm and intimidate your way to the top and do whatever it takes to stay there - break a leg!