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 $6.2K — a different platform, not this one.

RollCats

RollCats is a fast-paced combat racer where giant robotic cats speed across the galaxy on massive wheels. Drift, battle, and explore planets on your way to victory! Alongside the single-player Campaign, you can enjoy two-player split-screen Catfight and the special Mousë Catch mode.