The game gets faster and more challenging every 5 laps the line does, called speed steps. If you want a more accurate score, take the value of speed, and double speed step then add the speed step divided by 10. I got 16 exactly which is 16 speed 0 speed step comment scores below! you could also use time survived. specify which one in comments. Up to jump, down to sneak, left and right to move.
