SEGA’s new assets for Mario & Sonic at the London Olympic Games is showing off a new, never before used, yellow case. The only other time I recalled Nintendo putting a different case color for a game was in Japan when M rated titles got a black case. (edit: Forgot that New Super Mario Bros Wii had a red case. Oops.)
Why its yellow? I don’t know. I do know is that the Wii version of the title will be coming out in North America on November 15th. 3DS version isn’t expected until February of next year.
Now enjoy some screens.