Driving cars into things

My first game, now with a fun twist. The fires above the map denote score. Hit blue spheres into the blue goal to add a blue fire above the map. Hit blue spheres into the orange goal to remove an orange fire above the map. Hit orange spheres into the orange goal to add an orange fire above the map. Hit orange spheres into the blue goal to remove a blue fire above the map. Grey spheres are practice spheres in case there is only one player in the game. They can safely be hit into either goal and will respawn as a colored sphere (if 2+ players in game). Known bugs: * cars don't respawn (but you can get them out of the pits) Tips: * Keep track of the score (fires above map) to see what goal you have, or what goal your opponent has. * try to ram your opponent to disrupt