After the breakup between you and your girlfriend you receive a phone call from your old buddy from grade school. He wants to meet up at the local bar and you're thrill to meet him again. However, an unexpected turn of event occurs when you're introduced into someone new... yet very old.
In order for you to be able to install this game, you need to enable (allow) installation of applications from unknown sources (Unknown sources) in the phone settings. Usually this item is in the Security section