Sonic Generations may still be a ways off, it looks like we may get an early double dose of hedgehog. Sega is planning to release a demo of the game, according to Australia's Classification Board, which recently awarded the demo a family-friendly G rating.
It would seem like good news for Sonic fans, though it's unusual for most game rating organizations to assign a rating to an individual demo. Ratings are usually reserved only for individual retail products. One possible implication is that the demo could (could, mind you) be a paid product of some sort, or perhaps bundled with an upcoming Sega game.