challenge is 300s long reach end without failure to acheive the ultimate quantum split marker looks easy, actually takes years to beat. (using 2 seperate people to get past the 50% mark is cheating, all video evidence submited to be put on the leaderboard will be denied if I can tell that you're using a 2nd person.)
Surfing on a sine wave challenge took 2 days to make and 1 day to test and finish (3 hours to verify completion) so yes it is possible just really hard
