Looking a bit closer this is just one direction. If I remember correctly I created the fellowship of the jump to be just like this level but to have both sides at the same time. Somewhere during testing of Fellowship of the jump the top set of cars got a different speed or starting time as the bottom set. They were originally all the same speed.

Hi, I forgot that I had shared this level. I created the level "Fellowship of the Jump" the version in the campaign is this level but modified slightly and of course renamed. I noticed your sextuple jump level earlier but haven't had the chance to try it out yet.

hey bolt, you have no idea who i am, so ill just say, uhh... this level is like fellowship of the jump, and i uhh, have a level with six cars,crossing jump called sextuple jump, i could uhh, barely complete it