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 $4.4K — a different platform, not this one.

Buff Knight Advanced

Buff Knight Advanced is a 2D Pixel RPG where you’re constantly on the move. Kill the invading monsters with your sword or by timing your use of spells carefully! As you progress the game becomes more intense with stronger and uglier monsters! Collect artifacts and upgrade your items & attributes to become the most buff Knight the world has ever seen! 1 player 140MB minimum save size DUALSHOCK®4 Software subject to license (us.playstation.com/softwarelicense). Online activity subject to Terms of Services and User Agreement (www.playstationnetwork.com/terms-of-service). One-time license fee for play on account’s designated primary PS4™ system and other PS4™ systems when signed in with that account. COPYRIGHT © 2015. Buffstudio. ALL RIGHTS RESERVED.