Zero City: Bunker and Shelter is a post-apocalyptic base-building and survival strategy game that puts you in charge of a bunker full of survivors. Your job is to manage resources, expand and upgrade rooms, train specialists, and keep the community alive and thriving amid constant threats. Players assign survivors to different roles—engineers to power and production, medics to healthcare, and guards to defense—each with skills that improve through practice and equipment. The game blends steady base management with action-focused missions. Inside the bunker you balance food, water, and materials while building workshops, farms, and defensive facilities. Outside, expeditions and tactical missions let you send teams to scavenge supplies, rescue new survivors, or fight roaming raiders. Combat is squad-based and rewards careful planning: choose the right mix of fighters, equip them properly, and adapt tactics to changing threats. Progression feels rewarding because each upgrade unlocks new options—better weapons, more efficient rooms, and advanced training routines. Events and limited-time challenges add urgency and variety, offering opportunities to earn rare items and upgrade faster. The art style mixes gritty survival with colorful character design, making the survivors memorable and easy to distinguish during hectic moments. Strategic choices matter: prioritize which rooms to expand, who to train for leadership, and when to risk sending teams on dangerous runs. Balancing daily operations with longer-term goals creates satisfying decision-making loops. Zero City also features cooperative and competitive elements that let you interact with other players through teams and challenges, adding another layer of strategy. Overall, Zero City offers a mix of city-building, RPG progression, and tactical combat wrapped in a survival setting. It’s approachable for newcomers but has enough depth for players who enjoy optimizing teams, managing scarce resources, and surviving in a harsh, ever-changing world.

How do I collect resources in Zero City?

To collect resources, tap on your shelter's resource buildings, like the Farm or Water Purifier. Make sure to upgrade them for better production rates. Collect regularly to maintain a steady supply.

What can I do to improve my shelter's defense?

To enhance your shelter's defense, build and upgrade defensive structures such as turrets and traps. Assign survivors with high combat skills to guard duty and strategize their placement for maximum effect.

How can I recruit new survivors for my shelter?

You can recruit new survivors by completing quests, exploring the map, and using the Recruitment Center. Make sure to have enough food and resources to support the newcomers.

What should I do if I run out of food in the game?

Running out of food can cripple your shelter's growth. To recover: 1. Upgrade your Farm to increase food production. 2. Send survivors on food expeditions to gather supplies. 3. Trade with NPCs for food. 4. Manage food consumption wisely.

How can I upgrade my shelter levels effectively?

To upgrade your shelter levels, gather enough resources. Ensure you have adequate power and fulfill all requirements, like completed quests. Regularly check and maintain your resources to support upgrades.