Okay, this game is relatively simple: Use the arrow keys to drive, don't hit the barriers and try to cross the blue start line ahead of your competition. It's not much, but it's a start.
Okay, so this is my very first multiplayer game. A million thanks to griffpatch_tutor for making a multiplayer base. I simply remixed his project then changed it around. His scripts are to big to hand copy :) Hope he doesn't mind!