This is a video walkthrough / playthrough / runthrough / whatever of the Game Boy Advance game Metroid: Zero Mission. This is a 100% item run on hard that completes the game under 2 hours.

I followed the guide made by superdynamo over at GameFAQs.com. I had quite a bit of practice using this guide (Took a few tries to get all the item locations down into memory) and it does exactly as the guide suggests more or less (I don't bother with saving my game, so I'm able to shave off a few extra minutes).

My tactics for some boss fights could have been better I guess, but I was able to complete it all without too much trouble I suppose.