A free program for Android, by Michael Davies.
Cataclysm: Dark Days Ahead is an unofficial Android port of Cataclysm: Dark Days Ahead (.C Experimental).
This game is set in a post-apocalyptic world where you have to survive against various dangers. The world is full of mutants and monsters such as zombies and mutants. You are the only survivor of a disaster that happened a few years ago. You are not the only one who is thrown into the world. You will meet other survivors who will try to survive and will also try to get some help from them.
How to Play
The game is made up of different sections. Each section is made up of different levels. You need to pass each level to move on to the next one. Each level is made up of various elements. Some elements will be easy to pass while others are more difficult. Some elements are based on the monsters that you need to kill while others are based on the traps that you need to avoid.