No revenue estimate for PSN — its rating/review counts don't calibrate to sales the way Steam's do. Reviews and prices only.

Cat Doctor

Run your very own animal hospital and treat adorable, sick, and dirty cats. Give medicine, wash muddy paws, and make sure every furry friend leaves with a smile. Upgrade your clinic with new beds, helpful staff, and other improvements as you earn coins from happy patients. The more you grow, the more cats you can help!