OrientGame is an orienteering application without a compass for urban environment. As in normal orienteering you need to find the right map control points in or out of order to pass the track. Game utilizes your device's own location and built-in map system. When you reach check point you will notified on screen and you can head to the next check point. You can also skip check points forth and back. Guidance can be enabled to show your current location. Your track length is measured from first control point (K) to the last. Currently all tracks are downloaded from the web and they may be changed according to people's interest. You can create own track in www.orientgame.com. Facebook authentication is used for this purpose only.