Gamification of coinstar.com—The CoinHead Challenge. A game UI, the winner gets to Rule the Coinstar Kingdom, with their likeness on a virtual coin showcased on coinstar.com, facebook, twitter, and the kiosks. To play you undertake “Quests” and spend time on coinstar.com learning about the company and products and answering daily trivia questions… whoever accumulates the most points rules! Click Visit Site to see a draft of the site.