PlayPal is a web app that helps gamers like Mike find new video games to enjoy in their free time using their gaming interests and past game ratings to make personalized recommendations. Mike, a college student and avid gamer, wants to save money by avoiding unenjoyable game purchases and needs help efficiently finding new games he will like. PlayPal allows Mike to rate genres and games he knows, then recommends similar titles he is likely to enjoy based on his profile.