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

Melbits™ World

THE CUTEST CHALLENGE The cooperative puzzle-platformer game that will equally charm and challenge your friends and family. Communication and coordination are the key to success in the Melbits™ mission!. Discover these collectable digital creatures that you will have to guide through fiendish levels full of traps, all while they dodge evil viruses, gather seeds and spread good vibes across Internet. Everyone has to install the free Melbits™ World app to their tablet/smartphone from their device’s app store – and then connect their devices to the same Wi-Fi network as the PS4™ console. Note: Minimum 2 players are required to play Melbits™ World. Install Melbits™ World companion app on your iOS / Android™ device to play. For best performance, iOS 9+ or Android 4.4+ is recommended. Not all devices are compatible, see playstation.com/playlinkforps4. DUALSHOCK®4 is required for setup and PlayStation®4 system functions.