Unity: How To Create An In-Game Store : Setup Store Items Settings
У вашего броузера проблема в совместимости с HTML5
http://ytwizard.com/r/6Csq3L
http://ytwizard.com/r/6Csq3L
Unity: How To Create An In-Game Store
Learn how to create a in-game store manager where users can buy various items with in-game currency