User blog:Noahtomlin/Celebrate Sonic's Big 2-0 with some Video and Screens

Sega has released a new Sonic Generations HD trailer in celebration of both Sonic's video game prowess and, for some reason, Sonic the Comic (hence the uncanny Comic-Con timing).

But that's not all! We also have the first official art of Tails in Generations and some screenshots of Chemical Plant. Have a look!

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