The cursor (Dot) works only when you need to have the gun and when you need to click on the flag. If you go too close to the gun, point your cursor (Dot) at the gun and click on the hand button, you will get the gun. In the second scene, you will not be able to kill the trucks and robot if they are not within reach (4000 pixels). When they are within reach, and you point your cursor at the truck or robot, and click on the shoot round button, you hear the shoot sound. You will also see that the text shows the exact life of the trucks and robots. Would you kindly tell me where you faced the problem?
Thanks.