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 now playable online again on the replacement Xbox Live servers called Insignia.

A PlayStation Portable version was later released in North America on February 28, 2006,[10] and in Europe on March 17, 2006, as MX vs. ATV: On the Edge.

[11] In the PlayStation Portable version, there are several modes of play covering the entire world of pro ATV and MX racing like Hill climb, FMX, supercross, and others.