The Nintendo Game Boy brought the immensely popular entertainment system and put it in the palm of your hands. And for those who still crave that nostalgic fix, there's finally a proper way to get those games on your TV screen in HD. The Hyperkin RetroN Sq console runs Game Boy and Game Boy Color games using open-source technology. It outputs HDMI quality and includes a switch that lets you choose between 16:9 and 4:3 aspect ratios. The console will be available this spring and includes everything except the old Game Boy cartridges.