Rockstar Games has begun manufacturing Microsoft's Monster Truck Madness 64 for the Nintendo 64.

Monster Truck Madness 64 was developed by Edge of Reality Inc., and based on the popular Microsoft PC franchise, Monster Truck Madness, which has sold over 500,000 copies to date. The game features many of the world's most famous Monster Trucks, including Bigfoot and The WCW/nWo WrestleTrucks.

The title - the first Microsoft property to be released on a video game console system - will be available July 30.

The company's web site is located at www.rockstargames.com .