Based upon motter's achievement guide, I wanted to record my own run from beginning till the end in one stretch so that I could get a better idea about the level.
But, prior doing my own recording, I scouted the net and found this vid of which I hope it will help you too.
Credits go to
Edvinas Walkthrough for this contribution on YouTube.
Any suggestions to improve this guide are welcome.
Thanks for voting thumbs up if this guide was useful.
Good Luck!