SEGA has not only registered a Sonic-related domain, they've teased that something big is set to be announced this week on Twitter.
A domain for "Sonic Generations" was recently acquired by its developer, prompting speculation that it's the next big thing in the Sonic universe.
Furthermore, they will apparently make an exciting announcement on April 7 US time (tomorrow Australian time) according to a tweet.
This year marks the 20th anniversary of Sonic. Does SEGA have something special in-store to celebrate?