For gameplay/install instructions, please navigate to the desired folder. Beforehand, be warned that Metroid II: The Last Chozo Expansion Set already comes with Metroid II: Evolution in it. The only reason why both versions were included is because the game is already massive and some people might want to save a bit of archive. The Expansion version is merely an enhanced version of Metroid II: Evolution.

The Diortem folder contains an earlier version of this game using Omnicalc, from before CDI released Metroid 83+. It was canceled in April 2005 before being revived as Metroid II Evolution in June 2006. It is being included because it contains different enemies and a different escape sequence. Diortem, in case you haven't figured out already, is Metroid spelled backwards.

THIS CALCULATOR GAME IS NOT IN ANY WAY RELATED TO THE GAME BOY METROID II FROM 1991. IT IS A SEQUEL TO CDI's 83+ METROID CLONE! Metroid still remains a Nintendo trademark, however, and I greatly encourage you to purchase their Metroid games.

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