THQ today announced MX vs ATV Untamed is now shipping to major retailers throughout North America. Setting a new standard in off-road racing action, this new title features all-new event types, an innovative X-Cross career mode and massive open worlds for players to explore and compete in. The largest cross-platform release in history for the series, MX vs ATV Untamed is available for the Xbox 360, PLAYSTATION 3, PlayStation 2, PSP, Nintendo DS and mobile devices across all major wireless carriers. The game is also scheduled to be released on the Wii in early 2008.

MX vs ATV Untamed is rated "E" for everyone and is available for the suggested retail prices of $59.99 (Xbox 360, PLAYSTATION 3 system), $39.99 (PlayStation 2 system, PSP system) and $29.99 (Nintendo DS).