Oust.me is geo location game, which connects locations into territories and makes a fun strategic game for you and your friends.
We are using Foursquare, Gowalla and Facebook Places as the platform for Oust.me, but other possible new geo location services will be added in the future.
The idea of Oust.me was born from a quest for fun. We recognize the possibilities that locations can provide for game players and also for location owners. So we decided to connect the existing geo services into one fun game, which is independent from the platform you or your friends are already using.