Nintendo is continuing to support the 3DS by adding 3 games to the Nintendo Selects program. Nintendo Selects is cool system where Nintendo takes the most popular games and re-releases them in a new selects package for $20. The new games coming to selects are Super Mario 3D Land, The Legend of Zelda: A Link Between Worlds and Ultimate NES Remix. These are all really highly rated games and if you wanted to add a couple games to your 3DS library sticking to the existing selects releases and these new ones isn't a bad way to go.

Nintendo Selects is a program for the 3DS and Wii U and hopefully over time becomes something Nintendo brings to the Switch!

https://www.nintendo.com/whatsnew/detail/three-classic-nintendo-3ds-games-are-now-only-19-99-each