Hatsune Miku is celebrating Sonic’s birthday by wearing a Sonic jumpsuit in Hatsune Miku: Project Diva Ver. 2.5.

Today, Sega released the first in-game footage of the game.

Sonic Generations is a re-built high-definition version of the most recognizable Sonic stages from the past two decades.

 
It’s April 7th, and just as they promised, Sega have a teaser for a new Sonic the Hedgehog game up on their Facebook…

Sonic the Hedgehog turns 20 this year, and Sega are hinting at some sort of celebration announcement on April 7th.

Sonic the Hedgehog 4 has speedrunners, too.

Sega’s most iconic character, Sonic the Hedgehog, turns 20 on June 23, 2011.

Six-inch Sonic watching over your Wii remotes while they recharge? That’s what MadCatz and Sega are advertising with this Sonic the Hedgehog Figure Inductive…

Sega is also cashing in on the Sengoku or Warring States craze with a card battling arcade game called Great Battle History Gettenka. On November 25, Sega is bringing the game to consoles. Well, handhelds.

Sonic Free Riders lets two players literally reach for rings while speeding on a hoverboard in this Kinect powered game. Head on to Xbox Live and you can join an eight player online race.

Sega is preparing for Kinect’s holiday launch with Sonic Free Riders, another hoverboarding game starring Sonic the Hedgehog.

It appears the Sonic Adventure digital re-release isn’t only for the Xbox 360. The ESRB re-rated Sonic’s Dreamcast debut as a PlayStation 3 game as well.

Sonic Colors, that new alien rescuing Sonic game Sega just announced, is being handled primarily by Sonic Team.

Shortly after finding the trademark, Sega unveiled Sonic Colors.