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 $22.3K — a different platform, not this one.

Penarium

Penarium is set in a sinister circus arena, where contestants, much like Gladiators of old, are forced to entertain a sadistic crowd. In this frantic 2D arena arcade game, you take on the role of our quirky antihero Willy who, to survive, is forced to run, jump and avoid an array of killer death-traps. Succeed and Willy will become the Champion of Penarium. Fail and he will die in a most horrendous way, much to the delight of the baying crowd. Guide poor Willy through this evil madness in single player and 2 player local COOP and Competitive modes. Additional hardware required for Remote Play. 1-2 players 90MB minimum save size DUALSHOCK®4 Remote Play 1080p HD Video Output 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.