A free program for Android, by Toe Mobile Games.
The world is destroyed by a pandemic. There are no rules, and the survival of the strongest will depend on your ability to use weapons, transport, and other skills to stay alive and escape the destruction.
The main goal of the game is to get to your family. You have to go through a huge territory of the country, from the Arctic Circle to the Black Sea, to the Middle East, and even to the U.S. You will have to deal with enemies, transport, hunger, and disease. You will be able to craft weapons and use them to protect yourself from dangerous mobs.
In the game, you will have to build your own shelter to survive. Find weapons and craft them to protect yourself from the enemies. It is not enough to have a weapon, you have to know how to use it and fight back the enemies.