Viruses live with us constantly, they can be both useful and very dangerous. A deadly virus does not spare anyone, it does not matter who is in front of it: a rich man, a poor man, a king, or a simple man without a noble family tree. The hero of the game Virus Ninja is a brave ninja who is not afraid of anyone, but he is not immune from a viral infection. However, the fearless warrior decided to fight viruses in his own way - a sharp katana, and you can help him with this. Virus monsters of various shapes, sizes, and colors fall from above directly onto the character’s head. Swipe them to cut and destroy. Do not let me get to the bottom. Follow the scale on the right. Missed viruses will add red color to it.