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

Master Detective

Master Detective is a lighthearted spot-the-difference game where you explore five charming cartoon locations such as a hospital, bank, and detective office, each hiding three subtle differences for you to uncover; with no timers, hints, or limits on attempts, the experience is simple, relaxed, and focused entirely on testing your observation skills as you work through every scene to prove you’ve got what it takes to become the Master Detective.