Super Mario World

Then this would be my 2nd fav after MGS4

But does it count?

Final Fantasy IV.

Oblivion for sure.


Hopefully Socom 4 will be good. I know its not the 4th in the series but I think its is the 4th being made by Zipper.

Why couldn't you pick the 3rd installment?  I know a couple of 3rd installment games that are awesome (Halo 3, Fallout 3, Guitar Hero 3, Forza 3)  

The only one I can think of is PGR4

Super Mario Bros 1

Super Mario Bros 2

Super Mario Bros 3

Super Mario World

Dont see why it wouldnt

Metal Gear Solid 4: Guns of the Patriots

Easy.

It doesn't have a 4 in it

Easily Civilization IV. A great game brought down by a crappy engine. Still amazing though.

Here's to Civ V and a less crappy engine.

Still it is the 4th and New Super Mario Bros is the 5th.   Metroid Fusion does not say 4