Warning: You are not logged in. Your IP address will be publicly visible if you make any edits. If you log in or create an account, your edits will be attributed to your username, along with other benefits.Anti-spam check. Do not fill this in!==Sonic Boom== [[File:Sonic Boom 2011.jpg|right|180px|The Sonic Boom logo.]] A ''Sonic Generations'' demo was playable at 2011's [[wikipedia:Electronic Entertainment Expo 2011|E3 Expo]], under the name "Sonic Boom" (no relation to [[Sonic Boom (TV series)|the animated series]].) It was the first major American ''Sonic'' event, being hosted by [[Sega]], and took place on June 8, at 6pm PT. At E3, ''Sonic Generations'' was playable in both the console/PC and 3DS versions. [[Green Hill (Sonic Generations)|Green Hill]], along with the boss [[Big Arm (Sonic Generations)|Big Arm]], was playable for the 3DS version. There was also a Birthday Song for Sonic sung at Sonic Boom and the ending of the song, "Happy Birthday Sonic!" was heard in ''Sonic Generations''.<ref>{{Cite web|title=Happy 20th Birthday Sonic|url=https://www.youtube.com/watch?v=fIr-DO8xfvM&t=69s|work=YouTube}}</ref> This song appeared at the Tokyo [[wikipedia:Joypolis|Joypolis]] event and at the [[Summer of Sonic]] event in London. It appeared at the Gamescom 2011 event in Germany, and at Tokyo Game Show 2011. Summary: Please note that all contributions to The Sonic the Hedgehog Wiki may be edited, altered, or removed by other contributors. If you do not want your writing to be edited mercilessly, then do not submit it here. You are also promising us that you wrote this yourself, or copied it from a public domain or similar free resource (see The Sonic the Hedgehog Wiki:Copyrights for details). Do not submit copyrighted work without permission! Cancel Editing help (opens in new window)