Nintendo eShop
Zen Pinball 3D™ - Zen Pinball 3D for Nintendo 3DS™ brings an incredible stereoscopic 3D experience to the acclaimed video game pinball series for the first time, featuring four original, beautifully crafted tables. (For Nintendo 3DS)

Nintendo eShop and Nintendo DSiWare™
Hip Hop King Rytmik Edition - Create rhythmic and melodic themes or compose whole songs using more than 170 carefully selected sound samples of drums, percussion, bass, melodic instruments and phonograph scratches. (For Nintendo 3DS / Nintendo DSi™)

Nintendo Video™
Kirby: Right Back At Ya! Volume 1 (available Jan. 14 at 3 p.m. PT) - Kirby's ready for action in part one of this special, two-part 3D episode of Kirby: Right Back At Ya! (For Nintendo 3DS)

Also new this week:

Carmen Sandiego Adventures in Math: The Case of the Crumbling Cathedral (WiiWare™)
101 Pinball World (Nintendo eShop / Nintendo DSiWare)