Further troubling for Sony's portable system are its software sales in comparison to Nintendo. PSP has sold 2.8 million games to date this year, while Nintendo has sold 27 million games. This is what is referred to in business as a clobbering.
The battle is a bit closer in the U.S., though Nintendo retains a strong lead month-to-month. In November, likely the busiest sales month of the year, twice as many DS Lites were sold as PSPs.
Publicly, Sony has shown nothing but confidence for the future of the PSP. Despite having weaker sales numbers compared to DS, the PSP had a strong year in terms of quality software. Nine of the twelve PSP games to receive a 9.0 or higher from IGN were released in 2006.