Shelter Survival app analytics for August 21

Zombie crisis erupts, you need to survive in the small town! This is the only shelter in the town. You need to defeat zombies to obtain more building materials to reinforce the shelter. As development unlocks more tools and saves more survivors. Build a thriving underground shelter in the small town! Continuously expanding scale, optimizing layout, and enjoying the joy of operating from a deserted town to a luxurious shelter! Come and embark on your small town survival journey challenge!