|This article is written from the Real Life point of view|
Title (Metroid) is the theme on the Title Screen in Metroid. The opening notes of the theme have been reused in multiple subsequent themes, many of them being Title Screen themes, but in another instance it was used as an introduction for the Metroid Prime Battle theme. The version in Metroid Fusion is slower, more brooding and features beeps, arranged against the scene of Samus Aran's Gunship crashing into an asteroid belt. A remixed version appears in Super Smash Bros. for Wii U on the Pyrosphere. This version incorporates part of Samus Aran's Appearance Fanfare at the beginning and the credits theme from Metroid at the end. A remix of the theme was heard with the titles for the Metroid: Samus Returns - Official Game Trailer as well as the opening for Metroid: Samus Returns - Overview Trailer. A variation of the theme was also used for the Metroid Prime Theme.
The song is included on the blue CD of the Smashing Soundtrack that was a Club Nintendo bonus for registering the Nintendo 3DS and Wii U games.