Your favourite game ever on any platform? ..

[Tension]

Easy.

Goldeneye for the N64.

Anyone who disagrees with me is wrong!

(For the Americans on here, I know that you are free to disagree with me if you want.  I was saying it partly in jest)

[Tension]

Karlos is right - over 30 years of gaming... picking only one is REAL tough. It would even be a stretch to pick just one across all the platforms we might be familiar with. Having said that, I guess I'd be inclined to pick something that's different almost every time you play it. Utopia for Intellivision for example is way up there as a fav as is INTV Baseball. Pinball Construction Set on C64. Dune II on Amiga. I'm also really partial to Super Street Fighter II Turbo and C.E. arcade or SNES. Yeah, not so sure I could ever pick just one without qualification and breaking it down by genre and platform  

Aw come on have a go at it!  

It's Goldeneye isn't it?