MX vs. ATV Unleashed is a racing simulation action sports console video game created for PlayStation 2 Xbox Microsoft Windows and mobile phones. Developed by Rainbow Studios and published by THQ the video game was released in 2005 in North America and Europe. MX vs. ATV Unleashed is a crossover between THQ's MX trilogy (comprising MX 2002 featuring Ricky Carmichael MX Superfly and MX Unleashed) and Sony's ATV Offroad Fury series and it features same console support for two players and online support for eight players. The PC version has a "track editor" feature.