With my brother constantly on my ass about playing a Metroid game I finally caved in with zero mission and I enjoyed it a lot! The graphics are great, the music is awesome and memorable and the gameplay flow feels great. The bosses are freaky, huge and fun. And the planet zebus is cool to explore. It took me a bit to complete but I've seen people beat this game in an hour which Is awesome. Definitely play this as your first Metroid game if your into retro games