90's

The 1940s.

The first pinball table with flippers was introduced in 1947. It dramatically increased player interactivity, transforming it from a game of luck into a game of skill.

Well, the 2000's can't come without the 80's. We're seeing old franchises making comebacks this generation (and good ones most of the time, just look at Bionic Commando)!

With that said, I favor the 80's for the pletora of SHMUPs that came out at the time (Gradius, R-Type, Darius, etc.). Oh, and also: Contra. Hehehe...!

90's. Unequivocally. =]

The 90's would top it for me, easily. Between SNES, Genesis, PC and N64 it's an easy call. I didn't even have the PS1 and I'd still say so. Also, the Dreamcast came out just before 2000 (Soul Calibur/Sonic Adv).

As for #2, between 2000's and 80's, I'm not so sure. I obviously played more games in 2000, since I'm 21, so can't really give my judgement on it.

1. 90's, 2. 2000, 3. 80's and 4. 70's

'80s hands down!

Hard to say... I'd go with the 90's of course, but the 2000's are not bad at all, it's just that it's not old enough to enjoy it.

2000's.

Sheesh.

90's without a doubt. I loved the N64/PS1 days! I never got into Genesis, but I loved my SNES to death.