Which FPS series has the best single player campaign?

[amp316]

Dr.Grass said:

amp316 said:

Dr.Grass said:

curl-6 said:
The Metroid Prime trilogy.

 

Not an FPS. Not even close.

See what I mean?  People don't consider it a FPS even though you shoot thousands of aliens with a laser beam.

FIRST PERSON SHOOOOOOOOOOOOTER

That's an insult to Metroid Prime right there.

I don't think so.  I think that the fact that there's so much more to the game than just shooting stuff makes it a brilliant FPS. 

Truth be told, Nintendo fans should admit that it's a FPS so we can have more of those on the Wii. :p