Dr. Mario
Dr. Mario Express, known in PAL regions as A Little Bit of... Dr. Mario, is a "Mario" action puzzle video game published by Nintendo. The game was released as a DSiWare title for the Nintendo DSi platform. "Dr. Mario Express" was released as a launch title for the DSiWare service in Japan on December 24, 2008, and was released in both North America and PAL regions in 2009. The game was developed by Arika, which had also created "Dr. Mario Online Rx" for WiiWare.