Space Colony is actually a racing game with missions at each level. Use the arrow keys to move left and right on the race track, which will be viewed from the top. The up arrow will make you go faster and the down arrow will stop you. There are targets on the road that you will have to destroy. The screen will indicate to you when you are getting close to target. You will need to run them off the road or make them crash. Once your targets are finished, you'll move to the next level and objectives. This is a fun racing game with a cool space plot that you won't want to stop playing!