There are a lot of 1-Up boxes scattered around Sky Rail (probably because it's way too easy to fall down) so it makes it ideal to those who want to get a lot of Extra Lives without utilizing a glitch.
I tried to do a full run going through all 1-Ups without dying as a sort of tutorial for anyone who wants to do it themselves.
Turn on Captions for commentary.
![](https://s2.save4k.ru/pic/Knu8Cu5tIWQ/maxresdefault.jpg)