Given that Sega had already announced Mario & Sonic at the London 2012 Olympic Games it should come as no surprise that there is also a official game coming for PC, PS3 and Xbox 360 (without Mario & Sonic that is). London 2012 - The Official Video Game of the Olympic Games (sigh) is in development at Sega Studios Australia (formerly The Creative Assembly Australia) and is due for release in time for the games to kick off next summer.