Botanist Wilson Noland was sent by NASA to live alone on Mars for 3 years, to test whether the terrain is habitable for humans.
His daily work is to check and grow vegetables and fruits with Martian soil, go to the field to collect different types of soil and rocks to bring back for research and send the results to NASA.
NASA will send necessities every 6 months. During this time, you eat the vegetables and fruits that you have grown.
   You will experience the feeling of extreme loneliness, on a planet with no life, no relatives, no friends.