In this BBC report Dan Simmons looks at a technology that promises gamers the chance to compete against real sportsmen in real events.
Real Time Race has been developing a system that will enable players, for instance, to race drivers in a live Formula 1 competition.
Watch the video here...
A lap of the circuit would be recorded, using the firm's technology, just before the race starts so their video track would match up to the one on TV.
Download a demo here...