This is for beating the game in YOLO mode, where dying ends the game.
I'd highly recommend doing this achievement last, or at the very least once you have a permanent file that has access to everywhere. A decent method is to try a few runs first, and determine where your most likely choke points will be. A point of interest for me were the 2nd boss, which is not so bad, but easily chokeable. Another major choke point is the map 'hardcore prawn', especially since it is the last map where you should have any remote chance of dying before the end of the game. I have included a video of myself beating this, where the YOLO run only took an hour of practice. This video should provide fairly safe strategies for all of the screens, though pay attention to some where you will have to act right away to get a fast cycle on. Good luck! #yolo #swag #nbd