In this game you are a doctor who has invented a deadly virus. The virus escaped and contaminated different planets. Use A-S-D-W to move and jump. Your goal is clear all these planets from viruses shooting them with a plaster gun. Note that there are viruses of different colors and plasters of different colors. Each virus can be killed only by a plaster of the same color. Use 1-5 keys to select the plaster you need and aim and shoot with the mouse.