There are not many games that I can say are perfect, but this is one of them.  This game is mainly an exploration game that has alot of 2d platforming.  There are many things in this game that will make you want to play it more than once, for example finding things you weren't supposed to with wall jump or finding all upgrades or minimal run.  Super Metroid will have you addicted as soon as you start the game.  The main goal in the game is to find the baby Metroid that you captured earlier in the series.  This game is not too long with some assistance it took me 6 and a half hours.  The graphics may not be stunning like todays games but it is still good on a small enough screen.  Super Metroid is a Must have.