Best Underground Bunker Apps & Games

92+ iOS apps & games curated and reviewed

4.4 avg rating
20 free apps & games
Updated May 2026

If you already know Fallout Shelter, this is the deeper bench. 92+ Underground bunker apps and games for iPhone, all reviewed and ranked by user rating, recency, and download trend as of May 2026.

Compare top Underground Bunker Apps & Games (May 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Fallout ShelterFallout ShelterFree4.8★ (563K)YesYesAug 2026
2Last Fortress: UndergroundLast Fortress: UndergroundFree4.5★ (55K)YesYesAug 2026
3Zombie Forest 3: UndergroundZombie Forest 3: UndergroundFree4.8★ (949)YesYesAug 2026
4Zero City: Zombie Shelter GameZero City: Zombie Shelter GameFree4.7★ (15K)YesYesAug 2026
5Raft® Survival - Ocean NomadRaft® Survival - Ocean NomadFree4.6★ (320K)YesYesAug 2026
6Last War:SurvivalLast War:SurvivalFree4.7★ (449K)NoYesAug 2026
7City Island 3: Building SimCity Island 3: Building SimFree4.5★ (3.1K)YesYesAug 2026
8Hustle Castle・Medieval KingdomHustle Castle・Medieval KingdomFree4.6★ (45K)YesYesAug 2026

Top Picks for Underground Bunker

Fallout Shelter#1

Fallout Shelter by Bethesda

Build Your Underground Vault
Editor's Choice
🎮 Games
4.8😊(563K ratings)
FreeAdsIn-App Purchases
#43in Games
Fallout Shelter screenshot 1
Fallout Shelter screenshot 2
Fallout Shelter screenshot 3
Fallout Shelter screenshot 4
Fallout Shelter screenshot 5
Fallout Shelter screenshot 6

Build and manage an underground vault in a post-apocalyptic world. Assign jobs, train dwellers, and send them on quests to explore the wasteland and gather resources. Protect your community from threats and expand your vault to ensure survival.

What We Love

  • 🚀 Great game
  • 👍 Fun and addictive
  • 👍 No ads or mandatory in-app purchases
  • 👍 Captures the Fallout feel

Room to Improve

  • 🐛 Glitchy room/dweller movement
  • 🐛 Overpowered enemy attacks
  • 🐛 Repetitive gameplay after a while
Last Fortress: Underground#2

Last Fortress: Underground by Life Game Global

Zombie alert! Go underground!
Strong Contender
🎮 Games
4.5😞(55K ratings)
FreeAdsIn-App Purchases
#59in Games
Last Fortress: Underground screenshot 1
Last Fortress: Underground screenshot 2
Last Fortress: Underground screenshot 3
Last Fortress: Underground screenshot 4
Last Fortress: Underground screenshot 5
Last Fortress: Underground screenshot 6

Lead a group of survivors underground after a zombie apocalypse. Build and customize your shelter, recruit heroes with unique skills, and form teams to scavenge resources and fight off hordes. Join alliances with friends for mutual support and to defeat enemies.

What We Love

  • 🚀 Addictive gameplay
  • 🕹️ Engaging alliance system
  • 🎨 Detailed graphics
  • 🤝 Friendly community

Room to Improve

  • 💰 Heavily pay-to-win model
  • 🤖 Overpowered pay-to-win players
  • 🔍 Misleading advertisements
Zombie Forest 3: Underground#3

Zombie Forest 3: Underground by Alexander Tavintsev

Zombie Apocalypse Survival
Worth Considering
🎮 Games
4.8😊(949 ratings)
FreeAdsIn-App Purchases
Zombie Forest 3: Underground screenshot 1
Zombie Forest 3: Underground screenshot 2
Zombie Forest 3: Underground screenshot 3
Zombie Forest 3: Underground screenshot 4
Zombie Forest 3: Underground screenshot 5
Zombie Forest 3: Underground screenshot 6

Survive a zombie apocalypse by fortifying a hidden underground shelter. Gather resources, craft weapons, and defend against nightly hordes. Explore a vast forest, upgrade your base, and find a way to escape.

What We Love

  • 👍 Incredible gameplay
  • 👍 Great game with depth
  • 👍 Surprisingly deep mechanics
  • 👍 Engaging gameplay loop

Room to Improve

  • 🐛 Occasional crashes
  • 🐛 Game freezes
  • 🐛 Buggy poker matches

More Underground Bunker apps to explore

4
Zero City: Zombie Shelter Game
Zero City: Zombie Shelter Game
Zero City: Zombie Shelter Game
Fortress: Underground Survival
Free

Lead survivors in a post-apocalyptic world, managing a fortified shelter and training your people. Arm your squads with crafted weapons and equipment to battle zombie hordes and other players in this engaging RPG.

Shelter construction and managementDweller skill training and developmentWeapon and equipment crafting
🎮 Games
(15K)
free with in-app purchases
5
Raft® Survival - Ocean Nomad
Raft® Survival - Ocean Nomad
Raft® Survival - Ocean Nomad
Open World Survivor Simulator
Free

Survive on an endless ocean by building and upgrading your raft. Hunt for resources, craft essential items, and uncover the mysteries of this watery world. Face challenges like shark attacks and treacherous weather to escape the ocean trap.

Real-life survival simulatorResource hunting with a hookBuild and upgrade your raft
🎮 Games
(320K)
free with in-app purchases
6
Last War:Survival
Last War:Survival
Last War:Survival
Dodge, Defend, Defeat Zombies
Free

Engage in intense zombie combat, requiring quick reflexes and strategic movement. Build and customize your shelter, recruit powerful heroes with unique skills, and form global alliances to fight the undead. Survive the apocalypse and lead humanity to hope.

Intense zombie combatStrategic base buildingHero recruitment and team assembly
🎮 Games
(449K)
free with in-app purchases
7
City Island 3: Building Sim
City Island 3: Building Sim
City Island 3: Building Sim
Build your own city!
Free

Build and manage your own cities across a tropical archipelago. Start with a single house and expand to a bustling metropolis, balancing citizen happiness, jobs, and resources. Decorate your islands with hundreds of items and unlock new buildings and transport options.

Build and decorate islandsManage city resourcesUnlock new buildings
🎮 Games
(3.1K)
free with in-app purchases
8
Hustle Castle・Medieval Kingdom
Hustle Castle・Medieval Kingdom
Hustle Castle・Medieval Kingdom
Total war defense: king, lord
Free

Build and manage a medieval castle, train your subjects, and lead them in epic battles against mythical creatures and rival lords. Expand your kingdom, develop your villagers' skills, and engage in strategic combat to achieve prosperity and influence.

Castle construction and upgradesSubject training and skill developmentStory-driven campaign missions
🎮 Games
(45K)
free with in-app purchases
9
Jerry Safe House
Jerry Safe House
Jerry Safe House
Dig, build, battle, survive!
Free

Embark on a digging adventure to build and survive in an underground world. Collect resources to upgrade tools and weapons, and craft the ultimate shelter. Experience addictive, fun gameplay focused on digging and survival.

Digging gameplayShelter buildingResource collection
🎮 Games
(7.5K)
free with in-app purchases
10
Godus
Godus
Godus
Award winning sandbox game
Free

Shape a living world with your touch, nurturing followers and guiding their civilization through ages. Cast miracles or unleash destruction, uncovering mysteries and leading voyages. Experience a unique sandbox game where you play as a deity.

Shape and sculpt landscapes with touchNurture and guide followersAdvance civilization through ages
🎮 Games
(75K)
free with in-app purchases
11
Sunrise Village Adventure Game
Sunrise Village Adventure Game
Sunrise Village Adventure Game
Adventure, Building & Farming
Free

Embark on an adventure in a serene village, helping your grandfather manage a farm. Explore a mysterious world, build your own village, befriend villagers, and uncover secrets through quests.

Explore a mysterious worldBuild your own villageBefriend villagers and learn their stories
🎮 Games
(20K)
free with in-app purchases
12
The Bunker Survival Escape
The Bunker Survival Escape
The Bunker Survival Escape
Make sure You get there faces!
Free
🎮 Games
(0)
13
Shelter War: Zombie Games
Shelter War: Zombie Games
Shelter War: Zombie Games
Bunker survival after fallout!
Free

Lead survivors in a post-apocalyptic world as an Overseer of an underground bunker. Build a prosperous shelter, manage resources, craft items, and defend against raiders, zombies, and mutants in this immersive survival strategy game with RPG elements.

Bunker building and urban planningResource managementCrafting unique items
🎮 Games
(4.1K)
free with in-app purchases
14
Bunker 24: Survival Story Game
Bunker 24: Survival Story Game
Bunker 24: Survival Story Game
Action adventure with story 3D
Free

Embark on a thrilling first-person survival shooter adventure in a zombie-infested underground bunker. Solve puzzles, battle monsters, and uncover the secrets of a mysterious portal to save humanity.

First-person survival shooterEngaging story and questsPuzzle-solving elements
🎮 Games
(6)
free with in-app purchases
15
Build Up!!
Build Up!!
Build Up!!
Building towers!
Free

Construct your tower as tall as possible by strategically placing building nodes. Collect more nodes as you ascend to reach crucial checkpoints and achieve new heights.

Build structures highGather building nodesReach checkpoints
🎮 Games
(16K)
free with in-app purchases
16
The Ants: Underground Kingdom
The Ants: Underground Kingdom
The Ants: Underground Kingdom
Tiny but Mighty
Free

Build and expand your ant kingdom from a small anthill to a thriving colony. Gather resources, hatch powerful ants, tame insects, and form alliances to survive and conquer. Lead your ant army to victory and dominate the land.

Build and expand anthillHatch special antsTame dangerous insects
🎮 Games
(23K)
free with in-app purchases
17
Ward: World Emergency Alerts
Ward: World Emergency Alerts
Ward: World Emergency Alerts
Nearby alerts & shelters map
Free
$9.99 | 100% OFF

Find and navigate to the nearest emergency shelters, including bunkers, fallout shelters, and tornado shelters. Access vital information about each location and share details with loved ones for preparedness.

Locate nearby sheltersView shelter profiles and informationSave favorite shelter locations
🗺️ Navigation
(43)
free with in-app purchases
18
Defend The Bunker - World War
Defend The Bunker - World War
Defend The Bunker - World War
by AppOn
Free

Defend your base from waves of enemies using a variety of powerful weapons and strategic tower placement. Experience epic battles with stunning visuals and engaging missions in this evolution of defense games.

Powerful weapon arsenal50 challenging missions15 distinct world themes
🎮 Games
(6)
free with in-app purchases
19
Bunkers & Shelters Map - Haven
Bunkers & Shelters Map - Haven
Bunkers & Shelters Map - Haven
Offline Shelter & Cover Finder
Free

Discover nearby bunkers, shelters, and underground cover options. This tool provides access to official shelters and practical fallback locations like subway entrances and parking garages. It offers offline functionality and localized experiences for preparedness.

Official shelter and bunker discoveryUnderground fallback cover locationsFast map and nearby list
🗺️ Navigation
(1)
freemium
20
Hunting Clash: Sniper Game
Hunting Clash: Sniper Game
Hunting Clash: Sniper Game
Casual hunter shooting games
Free

Experience realistic hunting across diverse global locations. Track and shoot various animals using sniper rifles or bows. Compete against other players or train a hunting dog to enhance your skills and climb leaderboards.

Realistic hunting locations worldwideSniper rifle and bow weapon optionsAnimal tracking and precise shooting
🎮 Games
(50K)
free with in-app purchases

FAQ about Underground Bunker

What are the best Underground bunker apps & games for iPhone?
Fallout Shelter tops our Underground bunker apps & games ranking as of May 2026, with a 4.8-star average from 563K App Store ratings, and it's free to download.
Yes — 20 of the top Underground bunker apps & games we rank are free to download, including Fallout Shelter and Last Fortress: Underground.
Fallout Shelter shows ads and offers in-app purchases, according to its App Store listing as of May 2026.
We track 92+ Underground bunker apps & games on the iOS App Store as of May 2026, ranked by rating, recency, and analysis of real user reviews.
Fallout Shelter is a base-building and post-apocalyptic simulation game where you take on the role of an Overseer. You are responsible for building and managing an underground vault, ensuring the happiness and survival of its inhabitants, known as Dwellers.
Key features include building and customizing your underground vault with various rooms, managing your Dwellers by assigning jobs and training their S.P.E.C.I.A.L. abilities, sending Dwellers on quests to explore the wasteland for loot and new recruits, and defending your vault from external and internal threats.