Twenty Day

A survival game about Alexander Lisovoy on the unexplored planet HX-11C. You will have to survive on an alien planet filled with strange creatures and a Christmas tree. On the 10th day of your stay on this unusual planet, a snowstorm begins, and in order to survive it, you will need to build a bunker with thermal protection in the underground. A day lasts 36 hours. You must survive for 20 days, after which scientists will rescue you.