A puzzle game designed around coop is something we appreciate a lot here. We stumbled across this in the Nintendo eShop by accident and bought it immediately. We started it and played it through in one go if I remember correctly. We loved it a lot. It is a basic principle: Black can touch white and white can touch black, but not the other around. You have to guide to shapes to their respective goal and the way is blocked by lasers – some white and some black. Your goal is to shield your partner and move through this laser maze by shielding each other, sometimes move in unison, sometimes in temporal offset and staggered. This all makes for a beautiful dance through an artsy maze and each completed level rewards you with feeling smart. It is not to hard and you will continue on in a good pace. There are great ideas and brilliant puzzle design in this and we would love more and similar stuff from this developer. Also this is a game you might try to play with non video gamers who like a brain tease since the controller input side is not that demanding.