Checkspear is a mobile geolocation social game where you can hunt Monsters by checkin with Foursquare, and fight other people.
Item selling model, checkspear allows to buy exclusive virtual goods with microtransaction or targeted advertising.
Brand placement for large company like fast food chain restaurant : special event in game with amazing street marketing goals
Checkspear got the "jury special price" in Nantes for the Startup weekend. And Selected nominee by the game connection america 2012