Silly Sega. This will turn out poorly for them.

Nice to see the old Sonic 3D model..................

So, New Sonic & Old Sonic in the video.............. hhhmmmm, Classic 2D levels (Like say Starlight Zone, Ice Cap Zone, Flying battery Zone ect) playable in 3D perhaps?

Some 3D levels now playable in 2D? 

Maybe the game will have some trippy time travel like Sonic CD...... thus thats how New And Old Sonic meet up.

Interesting trailer, thats for sure.

Sonic 4, and Unleashed both were apparently never going to come to the Wii early on. I am chalking this up to just a weird press release given the sales of all Sonic games this gen.

Sonic is one of the few franchises that do better on Wii. Cano??? what canon, the only thing close to canon is the comics which are not that bad, but way too much characters

True, and they really have been ignoring canon (and for good reason as far as sales go) since after Sonic 06

Sonic Adventure 2 was and is my second-favorite game ever, so i tend to like their stories (even Shadow was passable because of replay value given the branching paths), so i will care a little if they throw everything out the window

Co-op? and this trailer was exclusive only on facebook ^^'..

so...whatever happend to sonic the hedgehog 4: episode 2.... >_>

Cool video. Learn from your mistakes Sega, I might finally have to buy a Sonic game!
Retro Sonic looks so much chirpier, wish he was in Brawl :)

very weird choice there SEGA...

Sega backstabbing Nintendo?

Gee,,, what a shocker