User blog comment:Jimmy2004Backup/Slime Rancher Challenges/@comment-34769722-20181010130851/@comment-30175469-20181010133612

The game is possible to beat without jumping (wilds and nimble valley aren't tested for this.) So the claim it is impossible without the jetpack is lacking some merit. The race to behold I would need to double check some numbers before I agreed on it being impossible.