Under the apocalypse

This is a post apocalyptic survival game, where you must find ways to scavenge resources, strengthen your base, and survive.
Game features:
Survival - There will be regular waves of corpses attacking the base, and other survivor forces will be watching closely.
Search - Various material containers are waiting for your arrival
Combat - including zombies, human survivors, enemies, and certain special infectious agents
Forces - There are other survivor forces in the game, and you can choose to conquer them, collect taxes, and arrange missions
Construction - You can build rooms for different purposes in your underground base, such as a medical room, kitchen, etc
Members - You can recruit base members and assign tasks to them
Upgrade - Killing zombies or other tasks can accumulate experience points to upgrade and strengthen one's abilities
Finally, it should be noted that:
This game was independently completed by the author, and I poured my passion into it. Due to my own energy and ability limitations, there may be many shortcomings, please forgive me!