Nifty bit of kit, the 3DS - as we tell you in our in-depth review. It can do all sorts besides playing games.
Mii's are now portable, and if you sucked at making a Mii that looked anything like you on the Wii, don't worry because the 3DS will make one for you using a picture of your face and voodoo magic.
Similarly, StreetPass packs new surprises in the form of a Puzzle game that you progress through by allowing your 3DS to communicate with others.
All looks like fun, as you can see in the videos below: