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 $2.2K — a different platform, not this one.

OkunoKA Madness

OkunoKA Madness is a platform game in which you play as KA, a blue-coloured hero who must save the world of souls from the evil hands of Os, his deadly enemy. You will have to jump, run and overcome obstacles through unique and colourful worlds with more than 100 levels, go head-to-head with wacky bosses, find hidden secrets, lots of surprises to unlock and an even more difficult world: Madness! -) Over 100 masocore platform levels to complete -) 3 speedrun modes: all worlds, single level, custom -) Several unlockable characters with unique abilities -) Leaderboard system with local and global charts