“Smile + Smile” is a physics based puzzle. The main character, male Smile, wants to be together with its beloved female Smile girlfriend. But a fate has willed them to be separate. The task is to build an imaginary bridge, made from shy, scared, and angry kinds of smiles, to help the restless smile is love. To get closer to its love, it has to bounce off these different kinds of smiles. Help two loving smiles in this entertaining and yet challenging physics based puzzle!