Not much to say about Metroid Fusion other than it being the best in the series so far. It's a mix of Zero Mission and Super, in that the atmosphere and world design are once again standouts, but it takes a more linear approach to progression.

I never thought I'd type out "linear metroidvania" let alone say that the concept works. Lo and behold, Metroid Fusion is a masterclass in suspense, exploration and combat.