Kids today are so spoiled with all the 3D graphics and HD games composed of millions of polygons. But that doesn’t mean that they wouldn’t appreciated some of the classics too. These Nintendo Mini Classic games are pocket sized versions of the original games that you grew up with, but these clip onto your keychain. Both you and your kids will think these are adorable and they’ll enjoy playing with them on the go. There are three versions available: the Super Mario Bros game, Cement Factory, and Donkey Kong Junior. And you’ll love the pricing – they’re selling for around just $4.99 on Amazon.