Play the cool free PC game! People on the Earth do not know whether life on the Mars exists. However, life on the Mars appeared much earlier than on the Earth. And Martian technologies have advanced greatly. They can fly to different planets as easy as people fly planes to different countries. On the Earth the secret knowledge exists about other forms of life and living beings, but only chosen ones possess this knowledge. Play free PC game and learn that there are special extraterrestrial services in many countries. The main energy source for the Martians is the diamond. They refine solar energy with the help of it. In the role of the Martian you'll get through many fascinating levels, collecting diamonds and merrily neutralizing annoying animals and other creatures that are brought by trespassers. Different bonuses will help unlucky Martian to get the necessary number of diamonds and get back home. Download free PC game, meet the aliens!