How about a 70's Monte Carlo with shiny lime green finish cruising down the coast of California
It's getting there... it's totally possible, but the programming involved would be unimaginable, as well as keeping system performance up. Plus downloading info on where EVERYBODY was would be a really tough job, and each player's info would have to be crammed into a file made up of just a few bites, yet be easy to decode for the user's comp.
That will be a game in the days of terahertz and laser-based (optical) internet connections... speed of light = fast
