I just came across this just about now, but they're adding a new sort of Sonic game into the mix: Sonic Boom, coming to the Nintendo platforms. There will be a cartoon series for it as well. Here is so far the only trailer I can find for it (the text is in French; they also have on for Germany currently, I'm guessing America's will be up later):
You can also check out the Sonic The Hedgehog Facebook page.
Now WHAT THE **** IS UP WITH KNUCKLES? He looks so disproportionate... Otherwise, this game looks okay, I might give it a chance. Discuss likes/dislikes, etc. GO