After rumors about the possibility of a demo of Sonic Generations, SEGA has finally confirmed that a trial will actually be available for the title of the 25 years of the blue hedgehog. At present, however, do not know when this will be released, expect updates on this. Please note that the full game will arrive by the end of 2011 and will allow us to blast through the highest levels of the story of Sonic and restated in both 2D and 3D.