Viruses live near us, inside us, it turns out that we are in the ocean of viruses and are immersed in it with our heads. Some viruses are useful, others are harmful and even deadly. They, like any living organism, develop and mutate becoming either good or bad so much that a person has to remove new viruses in order to fight harmful ones. Our hero in Virus Sling is a useful and kind virus. You will help him climb up, clinging to the red and blue dots. After the character hangs on the next hook, try not to linger, if you hear three bells and do not have time to jump further, the virus will fall down.