No revenue estimate for XBOX — its rating/review counts don't calibrate to sales the way Steam's do. The Steam version is estimated at $5.9K — a different platform, not this one.

Dragon Bros

Robots are everywhere, destroying the place you used to call home! The only cure for this terrible mess is to wipe out those cranky machines with bullets and big explosions! Play as a young dragon in this 2D retro run & gun adventure in co-op or solo. Free your Dragon-mom from the evil Mechaliches!