It's been nearly 19 years since the last proper 2D Metroid game was released (save for the 2017 remake of Metroid II on 3DS), and fans are eager to see the conclusion to the Metroid saga in the upcoming Metroid Dread. But, before we put a bow on this decades-long story, let's journey back to the planet Zebes where Samus' first adventure began.
It's worth noting that while the Metroid Prime subseries of games, spin-offs, and Other M do take place in the same universe, there has been hot debate around what is considered canon. So, for the sake of this video, the story we're covering is centered around the four main 2D games: Metroid, Metroid II: Return of Samus, Super Metroid, and Metroid Fusion, which leads directly into Metroid Dread. With that in mind, here's the story of the Metroid saga so far...