Best Open World Sandbox Apps & Games

241+ iOS apps & games curated and reviewed

4.4 avg rating
19 free apps & games
Updated May 2026

Every iPhone needs a few good open world sandbox apps. We benchmark 241+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for Open World Sandbox

WorldBox - God Sandbox#1

WorldBox - God Sandbox by Maxim Karpenko

Best world building simulator!
Editor's Choice
🎮 Games
4.7😊(76K ratings)
FreeAdsIn-App Purchases
#100in Games
WorldBox - God Sandbox screenshot 1
WorldBox - God Sandbox screenshot 2
WorldBox - God Sandbox screenshot 3
WorldBox - God Sandbox screenshot 4
WorldBox - God Sandbox screenshot 5
WorldBox - God Sandbox screenshot 6

Create and shape your own pixel worlds with this god simulation sandbox game. Spawn creatures, build civilizations, and unleash powerful disasters or creative tools to watch life evolve. Experiment with various powers and enjoy offline play.

What We Love

  • 🚀 Amazing game
  • 👍 Best sandbox game
  • 🚀 Highly addictive
  • 👍 Excellent simulation

Room to Improve

  • 🐛 Occasional crashes
  • 🔋 Laggy with many explosives
  • 💰 Premium features too expensive
Melon: Sandbox#2

Melon: Sandbox by Payge Ltd

Create, test, destroy, repeat
Strong Contender
🎮 Games
4.5😊(130K ratings)
FreeAdsIn-App Purchases
#30in Games
Melon: Sandbox screenshot 1
Melon: Sandbox screenshot 2
Melon: Sandbox screenshot 3
Melon: Sandbox screenshot 4
Melon: Sandbox screenshot 5

Unleash your creativity in a chaotic sandbox game. Experiment with realistic ragdoll physics, a massive arsenal of weapons, and custom devices to create mayhem. Explore open worlds and build your own playground for destructive fun.

What We Love

  • 🚀 Great mobile alternative to People Playground
  • 👍 Lots of creative possibilities
  • 🎨 Customizable characters and scenarios
  • 💡 Unique fruit/vegetable characters

Room to Improve

  • 🐛 Bugs with save system and resizing
  • 🔍 Limited camera controls
  • 🔍 Lack of detailed instructions
Once Human#3

Once Human by NETEASE INTERACTIVE ENTERTAINMENT PTE. LTD

INTO THE UNKNOWN
Worth Considering
🎮 Games
4.6😊(15K ratings)
FreeIn-App Purchases
#35in Games
Once Human screenshot 1
Once Human screenshot 2
Once Human screenshot 3
Once Human screenshot 4
Once Human screenshot 5
Once Human screenshot 6

Embark on a multiplayer survival adventure in a post-apocalyptic world overrun by an alien substance. Team up with friends to battle monstrous creatures, build a sanctuary, and uncover the truth behind the world's collapse. Harness supernatural powers to fight, rebuild, or dominate.

What We Love

  • 🚀 Great game with immersive graphics
  • 👍 Solid gameplay mechanics
  • 💡 Unique and challenging features
  • 🎮 Enjoyable on both PC and mobile

Room to Improve

  • 🐛 Occasional performance and graphics issues
  • 🔋 High storage requirements on mobile
  • 🕹️ Lack of controller support on mobile

More Open World Sandbox apps to explore

4
Tomorrow: MMO Nuclear Quest
Tomorrow: MMO Nuclear Quest
Tomorrow: MMO Nuclear Quest
Open world action survival RPG
Free

Embark on an open-world action survival RPG in a post-apocalyptic wasteland. Complete quests, craft essential items, build a base, and engage in intense PvP battles against zombies and hostile factions. Explore, scavenge, and adapt to survive in this harsh, nuclear-affected world.

Open-world explorationQuest completionItem crafting
🎮 Games
(3.1K)
free with in-app purchases
5
Albion Online
Albion Online
Albion Online
Classless Open World MMORPG
Free

Embark on a medieval fantasy adventure in a vast, player-driven world. Craft items, engage in classless combat, and conquer territories with your guild. Build your home and explore diverse biomes on any platform.

Cross-platform playPlayer-driven economyClassless combat system
🎮 Games
(22K)
free with in-app purchases
6
X Survive: Open World Sandbox
X Survive: Open World Sandbox
X Survive: Open World Sandbox
Unleash creative survival!
Free

Embark on an open-world survival adventure where you can build anything imaginable. Craft, mine, and explore a vast island, creating your dream home or an entire city. Enjoy realistic graphics and interactive gameplay, all playable offline.

Intuitive building and craftingVast open world explorationVehicle driving and physics
🎮 Games
(817)
free with in-app purchases
7
Sandbox City
Sandbox City
Sandbox City
Open World Action with Cars
Free

Explore an open-world city filled with pedestrians, zombies, and traffic. Engage in combat with various weapons, drive numerous AI vehicles, and earn money to upgrade your gear. Customize graphics and settings to your preference to prevent a zombie apocalypse.

Open-world city explorationCombat with various weaponsDrive multiple AI vehicles
🎮 Games
(8.9K)
free with in-app purchases
8
SandBox - sand box
SandBox - sand box
SandBox - sand box
Powder physics playground
Free

Engage in a dynamic particle physics playground with full rotation. Discover how various elements interact to produce captivating outcomes, offering both creative freedom and educational opportunities.

Particle physics simulationElement interaction and combinationFull 3D rotation
🎮 Games
(39K)
ad-supported
9
Dude Theft Wars FPS Open World
Dude Theft Wars FPS Open World
Dude Theft Wars FPS Open World
Offline & Online Multiplayer
Free

Engage in a physics-based open-world sandbox simulator with both offline story missions and online multiplayer modes. Experience action-packed gameplay, drive vehicles, fly planes, and enjoy ragdoll physics in this fun and chaotic environment.

Open world sandbox simulatorOffline story modeOnline multiplayer modes (Free For All, Team Deathmatch)
🎮 Games
(4K)
free with in-app purchases
10
Simple Sandbox 3 - Pixel Craft
Simple Sandbox 3 - Pixel Craft
Simple Sandbox 3 - Pixel Craft
Build, Craft, and Explore!
Free

Build, craft, and explore in an open-world sandbox. Create your own RPG, engage in battles with various weapons, and play with friends online or offline. Enjoy a vast collection of items and regular updates.

Build and destroy structuresEngage in combat with weaponsCreate an open-world RPG
🎮 Games
(76)
free with in-app purchases
11
Pocket Build
Pocket Build
Pocket Build
Build your own fantasy world!
$0.99

Create your own fantasy worlds without limits. Build anything from farms and castles to epic cities with a vast array of items. Command characters, collect resources, and unleash your imagination in this open-world sandbox.

Open world sandboxBuild with no limitationsHundreds of buildable items
🎮 Games
(27K)
free with in-app purchases
12
Last Life Sandbox
Last Life Sandbox
Last Life Sandbox
Action sandbox shooting game
Free

Experience a vast, open-ended world where you can explore, manipulate, and transform the environment. Master tactical shooting mechanics and utilize creative combat strategies in this dynamic sandbox game. Enjoy offline freedom and a seamless mobile interface with customizable controls.

Expansive sandbox worldTactical shooter mechanicsRealistic ragdoll physics
🎮 Games
(5.6K)
free with in-app purchases
13
Simple Sandbox 2
Simple Sandbox 2
Simple Sandbox 2
The Building games: Open World
Free

Engage in a free, open-world sandbox game where you can build, create, and explore alone or with friends. Design your character, construct anything from houses to fortresses, and enjoy action-packed combat or thrilling races with a variety of vehicles.

Multiplayer and single-player modesPhysics-based object manipulationCharacter customization
🎮 Games
(1.2K)
free with in-app purchases
14
RSandbox - sandbox, TTT, Bhop
RSandbox - sandbox, TTT, Bhop
RSandbox - sandbox, TTT, Bhop
Cool physical sandbox.
Free

Create anything you can imagine in this physical sandbox. With over 1000 objects, build vehicles, structures, and more. Enjoy water physics for boats and play with friends in various game modes.

Create anything with 1000+ objectsWater physics for boat creationMultiplayer gameplay
🎮 Games
(141)
free with in-app purchases
15
Payback 2
Payback 2
Payback 2
The Battle Sandbox
Free

Experience intense, action-packed gameplay with a variety of campaign events, including gang battles, races, and tank duels. Compete with friends and millions of players online, or create your own custom events with diverse cities, modes, and vehicles.

Varied campaign eventsExtensive online multiplayerHourly, daily, and weekly challenges
🎮 Games
(51K)
free with in-app purchases
16
Sandbox - Physics Simulator
Sandbox - Physics Simulator
Sandbox - Physics Simulator
Creative Sandbox World
Free

Explore a creative sandbox world where you can mix elements to discover their reactions and create dynamic environments. Experiment with physics, build structures, and witness exciting events like explosions and growth. New modes allow for planet destruction and life cycle simulation.

Element mixing and reaction discoveryWorld building with plants and weatherPhysics experiments (fire, explosions)
🎮 Games
(7.1K)
free with in-app purchases
17
The Sandbox Evolution
The Sandbox Evolution
The Sandbox Evolution
Craft Games & Color Pixel Art
Free

Create and destroy 8-bit worlds with a vast array of elements and physics. Design intricate landscapes, add life, introduce technology, and even compose music. Share your creations and play games made by others.

Build 8-bit 2D pixel worldsOver 170 elements with unique interactionsAdd life with AI characters and foliage
🎮 Games
(9.5K)
freemium
18
Old School RuneScape
Old School RuneScape
Old School RuneScape
Iconic Fantasy MMORPG
Free

Embark on an epic fantasy adventure in a vast sandbox MMORPG. Explore a world shaped by its players, master numerous skills, and battle challenging bosses. Experience nostalgic point-and-click gameplay with modern MMO mechanics, available across multiple platforms.

Player-voted content updatesCross-platform gameplayEpic boss battles and raids
🎮 Games
(91K)
freemium
19
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
20
Cubic Castles - Sandbox MMO
Cubic Castles - Sandbox MMO
Cubic Castles - Sandbox MMO
Multiplayer World Building!
Free

Engage in a free multiplayer world-building game where you can construct anything imaginable, from houses to castles. Customize your character, trade items, and explore realms with friends or compete in various in-game events.

World building and constructionMultiplayer online gameplayCharacter customization and dressing up
🎮 Games
(800)
free with in-app purchases