The tank fighting against viruses on the transparent screen. The viruses are created of your screen. An icons, a labels, a words and other things turn into a live spiders. The viruses jump on your tanks and begin to build the spider web. The virus drag your tank and fasten it to a skull on the post. The aim of the game is to kill a verus boss. The larger number of the viruses you have killed the easier you will hit and kill the boss. This game is intended for one or two players. You have 5 tanks but you can playing one or two tanks. The rest are the reserve tanks. The tanks have a guided missiles, a shells and a machine-guns. A spider virus has 8 legs. If you score a direct hit, virus lose one leg. You must tear off 2-8 legs by any fire-arms. Then you will kill the virus. The wounded virus tries to pick up own legs. Try to kill just the wounded virus. Deal the final blow and your screen will shake a little. It means virus dies. There are a red-leg spiteful viruses and a black-leg quiet viruses on your screen. The spiteful viruses attack your tanks. The larger number of the wounded viruses the larger number of the spiteful ones. Turn on the invisible tank (key-invisible). Then the red-leg spiteful viruses will not see your tank, because it is disguised. The viruses set the black skull posts and the red skull posts. You can destroy the black posts shooting any fire-arms. In contrast, you can destroy the red posts only by firing the guided missile. Fire at the skull posts and your tank will be free from the virus web. When the virus boss make four shot-holes in the tank, it will be lost. Also you will lose the tank, if the virus spiders build about 20 the black and red skulls on the posts. In this case the larger number just of the red posts the faster you will lose the tank.The limits of the number of the red posts is about 11-18. You can change type of virus scan and also you can change color of an affected parts. Kill the virus boss! We shall win against any viruses and spam in the whole world!