The SEGA Blog announces London 2012, an upcoming tie-in with the summer Olympics due for Windows PC and consoles in June. They announce motion support for the console versions, and more:

In another first for this iteration of the video game, London 2012™ will take the world’s biggest sporting event online in the form of global leaderboards. The leaderboards will track personal medals gained whilst playing online, with each personal medal won added to that nation’s medal table. Every medal won will help to improve a nation’s standing in the leaderboards, creating even more moments of sporting glory and fame across the globe. London 2012™ will contain a number of game modes including single player Olympic Games mode, online and offline multiplayer and party play.