Here's my top 5:
1) Sonic CD
2) Sonic Adventure 2
3) Sonic 3 and Knuckles
4) Sonic The Hedgehog
5) Sonic Advance 3

I haven't played any of the classics besides the first. I think my favorite is 06 just because of how so bad it's good it is

Sega does what nintendont

I play Sonic Generations on pc every now and then

So fun to blast through Rooftop Run

I play sonic generations on PC with the unleashed maps mod (adds daytime unleashed levels to sonic generations, it's amazing)

@DuskyDawn7 I bought my friend Sonic Boom ironically

The Genesis was my only system for most of the 90s.

@Matthias The Warrior I know

I got an N64 in 1999.

@Matthias The Warrior Let me test your Sonic trivia

I grew up with the ps2 and playing ssx3 lol

What date was the first Sonic game on the Genesis released in North America?

Sonic the Hedgehog

1993

pretty sure

FUCK

I missed

1991

god damnit

@Matthias The Warrior Fuckin' get out if here with that shit

@Matthias The Warrior June 23, 1991

oh Cosmo don't know his Sonic stuff

I SHOULD KNOW because the sonic 1 title screen HAS THE DATE ON THE FUCKING SCREEN

Also known as Sonic's birthday

FUCKING GOD

How old is Sonic in game?

https://farm7.static.flickr.com/6220/6281405934_5410ea514b.jpg

Canonically

I would lose this trivia so hard.

Sonic is 16, Knuckles 18, Tails 9?

That's what I remember anyway

How old is Sonic?

How old is Tails?

I knew Sonic 1 was 1991, I've seen it on the title screen, not sure why my brain jumped to '93

How old is Knuckles?

How old is Amy?

@Markurrito I just said

Dare you to answer this

Amy is 12 although in Sonic CD she is 8

because it says in the user manual (I think)