- Scales: the game uses different scales for distances and sizes: * A square has a length of 1 km (0.65 miles ?) when useded as a distance. * A square is 20 meters long when useded as a size (buildings, vehicles). * For heights: 6 pixels height are about 2 meters in the 64x64 image set. In 128x128 12 pixels are about 2 meters.