The four titles are as follows: Dr. Mario: Express, the latest iteration of Nintendo's Dr. Mario franchise; Master of Illusion Express: Deep Psyche, which is another magic trick game in the vein of DSi launch title Master of Illusion Express: Funny Face; Clubhouse Games Express: Card Classics, which includes a handful of card games like Blackjack; and Paper Airplane Chase, a paper airplane racing game that began life as a WarioWare microgame.

While we don't have any release dates for the four titles, one can expect all of them to land on the DSi in short order, since the system promises weekly downloads. To see the games in action for yourself, visit .