Underground: Bunker Survival

Doomsday Shelter Colony Tycoon

$0.29 · In‑App Purchases · Designed for iPad. Not verified for macOS.

40+ rooms, survivors with their own skills and stories, and an old metro to explore. We update the game every week. Tell us what to improve: we read every review. The world has fallen. You are the last hope for those knocking at your gates. Underground is a deep bunker-management sim where every decision echoes through your food, water, power — and your people's spirits. Build compartments across three floors, take in survivors at the airlock, keep your resources in balance, and don't let the bunker go dark. What's waiting for you: • A living bunker — 40+ compartment types: generator room, farm, med bay, laboratory, armory, district map, the old metro and more. Every room works differently and demands your attention. • Resources with consequences — power, water, food, air, parts, fuel. Run out of water and newcomers will walk right past your gates. Overheat the generator and an accident is only a matter of time. • People, not numbers — every resident has skills, health, stress and relationships. Quarrels, illness, theft, panic — incidents won't wait: you have limited time to solve a problem before it gets worse. • Arrivals at the gate — survivors keep coming to the airlock. Let them in, turn them away, or send them off with rations? Your bunker's reputation decides who shows up tomorrow. • Your own path — fortress, radio contact, autonomy, science, evacuation or a return to the surface. Goals will show you where to grow next. • The metro and recon — explore the tunnels, gather loot, trade with friends and fight off threats in the corridors. • Mini-games that matter — harvest crops, repair equipment, calm a panic: quick games earn resources and change how events end. • Friends in the game — add friends, meet their survivors at your gates, exchange resources and earn bonuses for playing together. • Play at your own pace — minimize the app and time in the bunker stops. Come back and pick up right where you left off. Who this game is for: If you love Fallout Shelter, This War of Mine, or management games with personality — this one is full of "what if I try it this way?" moments. Not a five-minute arcade, but a bunker that grows with you. Download. Open the airlock. Decide who gets in first.

  • 5.0
    out of 5
    7 Ratings

DIRECTIVE 1.45 — BULLETIN FOR ALL POSTS The fifth floor. Below the fourth floor lies the blast door of an old shelter: sector 3, a laboratory sealed from the inside. Opening the door takes 800 parts and 10 tools. Then the sector has to be reclaimed, twenty-two rooms, one at a time. Teams. Every room has its own requirements: how many people, which skills, what health. The game picks a team for you, and you can swap anyone. The team really leaves: their posts stand empty while they're down there, and they need rest when they're back. Infection. It still lingers in the sector. Each room has its own risk, form of illness and treatment time. The sick go to quarantine or the med bay. Untreated, a sick resident can infect a neighbour. Team records. In every room the team finds what was there and what happened. The reports piece together the story of the shift that served in the sector: nine personal cards are waiting for names. The laboratory comes last, behind an unpowered blast door. Memorial room. The names of the fallen go on the wall. With the room, the shelter bears its losses more easily, and a minute of silence once a day lifts morale. Trading post. Caravans come to the shelter, stay for a while and move on. While they're at the gate you can trade resources, and water goes straight from and into the tank. HQ awards. A new "Sector 3" goal and "The Nine" award. Award badges are now HQ brass tokens, both in the game and in Game Center. Leaderboard. Points for reclaimed rooms and the laboratory. More than five support hearts now show as five plus "+N". Hold fast, Overseer.

The developer, Sunspear Software LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Purchases
    • User Content
    • Identifiers

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

Seller
Sunspear Software LLC
Size
37.3 MB
Category
Simulation
Compatibility
Requires iOS 17.6 or later.
  • iPhone
    Requires iOS 17.6 or later.
  • iPad
    Requires iPadOS 17.6 or later.
  • Mac
    Requires macOS 14.6 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.3 or later.
Languages
English and Russian
Age Rating
9+
  • 9+
  • Infrequent
    Mature or Suggestive Themes
    Horror/Fear Themes
In-App Purchases
Yes
  • Parts Crate (Large) $3.99
  • Parts Crate (Small) $0.99
  • Parts Crate (Medium) $1.99
  • Supply Crate (Mixed) $1.99
  • Support the Shelter $2.99
  • Support the Shelter $2.99
Copyright
© Nataliia Khruleva