If you like this kind of games check out http://www.oust.me http://www.oust.me ... Here you checkin via foursquare/fb and counquer areas. You can also join a te

If you like this kind of games check out http://www.oust.me http://www.oust.me ... Here you checkin via foursquare/fb and counquer areas. You can also join a team and control parts of citys together. They have some seedcamp money behind them. Disclosure: I'm friends with one of the guys who made it.