Forget kissing online frogs, and using computer screens to size up your sought-after Cinderella. The Personalitree Chain Reaction Conversation Game helps players size up potential soul mates in a matter of minutes. The clever conversation game was inspired by the New York Times article “To Fall in Love With Anyone, Do This.” That article spilled the secrets of a scientific study. The findings revealed that asking and answering a series of questions in a certain order can accelerate closeness. Based on that research, Personalitree helps new daters connect at light speed while committed couples can reignite that fire. You can play the chain reaction conversation game for 15 minutes or five hours. Be careful who you play with though because you might end up together forever.