The 'Shroom:Issue XXX/Upcoming Games
This last month brought the Games Con, bringing with it new information on Mario & Sonic at the Olympic Winter Games, so for the first section…Bowser Jr. and Silver the Hedgehog revealed to be playable characters. Mario Circuit has been confirmed to appear, as have Radical Highway (Sonic Adventure 2), Seaside Hill (Sonic Heroes) , and Ocean Palace (Sonic Heroes) .
To recap the confirmed events are:
Nintendo DS Events
It has officially been confirmed that it will be released in Europe on October 9th, 2009. It is to be released in North America on September 14th, 2009, and October 22nd, 2009, in Australia.