MX vs. ATV Untamed demo

If you go down to the Xbox Live today, you'll be sure to find a demo for MX vs ATV Untamed.

It should take a few minutes to cop hold of at 911MB, and it will give you a taste of what to expect from the first next-generation outing in the racing series.

Untamed has a new Rhythm Racing physics engine, you see, which apparently makes all the difference when you are jumping on things like plant pots in a giant indoor arena - some sort of event called Endurocross.

THQ has also boasted about it looking a lot better because of the grunt of the new machines, although we're not as convinced after picking apart the screenshots.

MX vs ATV Untamed is due out on 360, PS3, Wii, DS and PSP on 7th March.