AGOURA HILLS, Calif. - THQ Inc. (NASDAQ: THQI) today announced a collaboration with KTM Sportmotorcycle AG to offer branded models in the next installment of the 10 million unit-selling MX vs. ATV series. As part of an awesome array of downloadable content, MX vs. ATV Alive will include a variety of KTM models including the 350 SX-F, 250 SX-F and 150 SX motorcycles, 450 SX ATV and select items from KTM's PowerWear line...