It’s about time the world’s favorite puzzle got an update! Now your kids can enjoy the very same brain teaser that you grew up with. The Rubix Touchcube is the first completely electronic version. You can slide the cube’s lighted squares horizontally, vertically, or even rotate them. If you get stuck, its smart processor is ready with hint. It might seem like a bit of a cheat to original Rubix lovers, but hey, so was rearranging the stickers.