Check out to see what you might be getting if you download some retail 3DS games.
http://www.nintendoworldreport.com/video/31976
Earlier this week, Nintendo of America announced plans to reward those who buy one of their upcoming 3DS releases digitally with a copy of Donkey Kong: Original Edition, which is modeled after the arcade version of the game. It was previously available on a limited edition Wii in Europe.
Check below for video of the Japanese version of the game, which was given out as a reward for downloading retail games off of the eShop in Japan earlier this year.
umm there was only 2 games of donkey kong on the gamecube u had to use the bongos,plus its says original edition meaning arcade.if it wasnt for that game there wouldnt be donkey kong today:)