Ok, so in previous #VideoGameClub months I barely made a dent. This month, I FINISHED by the 3rd day! Total time was 5:01. I forgot how adorable the little guy at the end is.
Considering this is a Game Boy game, the build up to the final boss is pretty great. The atmosphere is very tense, there's a fun twist with the Metroid counter, and the music is somewhere between sci-fi and horror. Metroid II is arguably better because of the Game Boy's limitations.
The final boss took two tries. I ended up using the escape route under the queen to resupply. I finished her off with a missile in the mouth, with my health around 60.
I'm feeling a burning desire. I may start another Metroid game now...