As of now, the Nintendo Switch does not have the capability to play Nintendo 3DS games directly. The two systems utilize different hardware and software architectures, which means that there is no backward compatibility for 3DS titles. However, Nintendo has been known to bring popular titles from the 3DS library to the Switch, either as enhanced versions or remakes. It might be a good idea to keep an eye on Nintendo announcements during events such as Nintendo Direct, as they often make exciting reveals regarding game availability. If you are looking for specific games from the 3DS to play on the Switch, checking the Nintendo eShop could provide information on any remastered versions that may have been released. For more information, the official Nintendo website is a good resource to explore.