Nintendo faced a hurdle in its hopes to retake some of its share in mobile gaming from Apple on Thursday after NPD results showed that the 3DS wasn't outselling its predecessor. The company shipped 194,000 3DS systems in April but moved 257,000 of the DSi the same month. A statement from the console maker argued the gap, despite it being the first full month for the 3DS, was due to the "staying power" of the older systems and the recent dual Pokemon games driving sales.
