The Hyper Beam is in Metroid Prime, again for us against the last boss. When you're fighting Metroid Prime Core you can only damage it by standing in a pool of phazon which gives you the Hyper Beam. Just as awesome and satisfying then too.

The hyper beam is fueled by Samus's rage. So thats why you never see it again. Nothing has ever gotten her angry enough.

Maybe it's a good thing the Hyper Beam disappears after this. Would you really want the SA-X with that?

Wasn't the only game after this Metroid fusion? (Chronologically of course)

Why couldn't this be part of the show?

Great... spoiler alert though

i liked the phazon beam at the end of metroid prime

Other M should have included the Hyper Beam. And then you got to use it on Adam Malkovich's face.

I know that feel Jared, I was expecting it as her Final Smash in Brawl.

yeah its gone from metroid but it returns in POKEMON!!!!!!!!!!!!!!!!!!!!!!! MIND BLOWN haha