Nordic Games announced today that MX vs. ATV Unleashed has made its debut on Steam for $9.99 (not including the 20% release discount for the first week). Rainbow Studios has mastered ATV’s, conquered motocross, and now redefines the genre they built on the PC. Rainbow Studios isn’t the only one building anymore, as the MX vs ATV Unleashed franchise introduces a track editor for the first ti... more.