Was Stunt Car Racer, ever adapted for Internetplay?
No, though wouldn't that be excellent?? As I understand it, though, lag is the serious enemy of networking the current core of Stunt {Car|Track} Racer. Personally, I'd LOVE to see a modern version of it, with a little nicer graphics, smoother tracks, better computer AI, and maybe a 4 or 6 racer option. Serious FUN is still left in the concept, I believe.