Episode 361 - Main Series Metroid (2D Games) Vs Metroid Prime Series (3D Games) Which Is Better?

I'll give Metroid a break after this. But before I do, I must compare the two series. The Prime series (the 3D games) and the main series (the 2D games). They're all awesome games in their own way, but which will come out on top? This won't be easy, but let's give it a shot!