Kill This Virus - Fun Game Shoot them with Knife

Keep poking knives into these Virus to release stress. Over 25 Levels to get rid of your boredom. Destroy all different types of Viruses to reach to the new stages. Each 5th stage is defended by a Boss - defeat them to get exclusive knives! Collect the Lemons for extra bonus lives! Easy to Play, just aim and throw knives multiple times at bad Virus. Be careful to not hit the knives. You hit knives, you loose! Time your actions, aim carefully and defeat this Virus! Do you have what it takes to become the Ultimate Virus Killer?