TREASURE SQUARE is an interesting new mobile game for iPhone built on the Foursquare API that extends the simple checkin to a fun, adventure game experience. Using the app, the user connects via their foursquare user login and then begins to play, with the foursquare checkin venues (like an airport or a train station, cafe, etc…) becoming the setting for an action or adventure game experience.
From the developers… Beneath the spots lie hidden virtual dungeons, and when you pass over them, various events unfold as you seek treasures and proceed deeper within the dungeons. What was once just simple movement, to and from your company or school, this game gives it the excitement of new discoveries. The app also connects to the user’s Twitter and/or facebook for further game sharing. See more details HERE