"Obstacles" for Mario & Sonic

Sega has talked about "lots of obstacles" in making the return of the Mario & Sonic Olympics series different enough from the previous incarnation.

Speaking to GRTV, Sega's Mark Orillaneda discusses, amongst other things, tackling the question of diversifying the game structure for London 2012 to make it different and interesting enough for both those that bought the Beijing title and those coming to the cross-company sporting game fresh.

Click on the video to watch the interview in full.