Doomsday Shelter: Survival Hack - Mod Apk 1.20.4

The zombie virus has swept the world and survivors have built shelters to fight back!
It's a new post-apocalyptic survival strategy building game! Use your wits and bravery to strengthen the shelters and save more humans.
Recruit powerful heroes to help you explore the post-apocalyptic world and find strong survivors to form a defense alliance. In the game you can experience simulation construction, map exploration, material collection, army recruitment, destroy zombie lords and other gameplay.
Strengthen your shelter, build an invincible army and become a hero of the end of the world to shelter humanity.