This is the Arduboy. It’s a card-sized game system that allows you to play, create, and share 8-bit video games. The tiny device looks very similar to the classic gameboy, but it a much smaller package. It features a brilliant OLED display, soft-touch tactile buttons, a piezo speaker, an 8-hour battery life, and more. The project has a goal of $25K on Kickstarter, which it has already by $65K. You can reserve yours for $39 right here.