Any SEGA fan should know that Sonic the Hedgehog’s 20th anniversary is tomorrow and SEGA is celebrating this anniversary with the release of a demo for Sonic Generations. The demo will contain a modern level and the classic Green Hill Zone stage. The demo will be available in 3D for those who download the demo on the PlayStation 3 and have a TV capable of displaying the 3D properly.
Sonic Stadium obtained this news and the news that the demo will be going live tomorrow for both the PlayStation 3 and Xbox 360. Also announced is a 20th Anniversary Bundle which will include Sonic the Hedgehog, Sonic the Hedgehog 2, Sonic the Hedgehog 4: Episode 1, Sonic Adventure and a Sonic 4 Dynamic Theme for the PlayStation 3. The bundle will cost $19.99 and is currently only announced for the PSN but one can expect an Xbox Live equivalent to be announced in the near future.