The mushroom kingdom is in danger, as all living things are struck by a dangerous virus. The plumber named Mario does not despair at all, because he recently was on the pharmaceutical courses and already has the appropriate training to conduct effective treatment. He scored a lot of various pills and is now trying to drive the infection out of his territory. The first thing he uses is a tablet called Dr Mario, which he prepared himself. By enclosing a certain amount of bacteria in the glass flask, he sends one pill into the other. It is worthwhile to help the character in his work. Move the yellow medicine to monophonic microbes as soon as possible.