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 $1.2M — a different platform, not this one.

Rollerdrome

Rollerdrome is a third person action shooter that seamlessly blends high octane, visceral combat with fluid movement and tricking mechanics into one complementary and challenging whole, to create an original adrenaline-pumping shooter experience like no other.