For better or worse, our favorite Blue Hedgehog has had a variety of forms... pixelated and 3 - D:
http://kotaku.com/5201106/sonic-how-youve-grown-how-youve-changed
Worst looking one has to be Sonice on Panasonic 503i mobile. Jeez that looks horrible...

The prototype for Sonic Xtreme looks like a 4 year old drew it.

Looks like poor Sonic has been pimped for all he's worth. I think the little guy just needs to die now ...

Both him and Mario, they need to be in a retirement home arguing about who's enemies were the toughest

Old Link is getting long in the tooth too...

Sounds like a sitcom to me...
"Two Nintendos and a Sega!"

Just recently went back to the very first Zelda game... quite hard, but totally worth it. It is fun to see characters that show up many years later in other Zelda games. I love Sonic too. The newest Sonic had great running levels, but they were juxtapose to these really terrible slow, lumbering sonic levels that didn't fit. Good thing the old games will always be there!

I'm liking the slightly portly Sonic Spinball (MD) and why the hell is he green on the Mobile version? XD

Because the nausea of being pimped out has gotten to him by then, or it's digital gangrene...
"Watch the whacky expolits of three video game stars as they stop being digital and start being REAL!"

"They might be virtual, but the fun is all REAL! - Join Sonic and his room mate Mario: one is a fitness guru while the other is an obese plumber! They're the original odd couple! Tune in weekly and enjoy visits from their friend Link who SURRREEEeee knows how to dodder in like an old fart and bitch about his crabby wife Zelda. Don't miss out!"
Sounds like one hell of a hook to me. Anyone got a better one?

I'm thinking of something Neil Simon-based where there is a scene of Sonic and Mario arguing about why Sonic keeps leaving little notes on Mario's pillow....

Haha! Yeah, Sonic The Felix and Moscario.

Poor Sonic...