A free app for Android, by Moonjoy.

You are a survivor in the post-apocalypse world. You have been chosen to lead a group of survivors and build a base in an abandoned factory. Your mission is to fight all types of enemies, from monstrous zombies to even more treacherous lawless groups.

Survival Fort is a free-to-play survival simulator game in which you will battle to the death with other players and the game world itself. You will have to build a base and protect your survivors from all types of attacks. You will be forced to battle in order to survive and thrive. 

You will have to deal with many different enemies, from other survivors to zombies, monsters, and even other players. The world is full of dangerous obstacles and deadly attacks. You will have to build a fortress to protect your survivors and your base from all types of attacks.

Survival Fort is a free-to-play survival simulator game.