City Island 3 - Sim Builder

371K reviews
Content rating
USK: All ages
10M+
Downloads
Content rating
USK: All ages
In-Game Purchases (Includes Random Items)
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About this game

If you love island city builder sim games, then you'll love the City Island 3 - Building Sim Offline! Start playing this popular offline city-building game today! Start on an exotic island and begin designing and build a city. Your own city in your pocket, offline. Build it to a metropolis and develop your civilization.

In management sim game City Island 3, you start with constructing one house, expand that to a village, then create a city and try to expand it to megapolis with skylines.

If you liked our classic city sim games: City Island 1 & 2, you will definitely love our third city-builder game! This time you will have your own archipelago to build your cities! No internet connection is required as you can play this casual city-building game offline and online.

As a designer City Island 3 let's you unlock a building and build it on an exotic tourist island paradise, on a vulcano island, a swamp, a desert and more! This really cool new city-building game allows you to design and construct cities, villages, townships, compounds or a metropolis. Build it as you like, but keep a close eye on the civilization: balancing the amount of people, jobs, happiness points. Keep your citizens happy with beautiful decorations, earn pirate chests, and create jobs so you can earn money and gold from your happy citizens.

People in your own city will provide quests and feedback on how well you are doing! Furthermore, you can decorate and design your village city skyline by placing walking paths, rivers, railroads with trains, transport, parks and hundreds more fun and beautifully designed items.
If you like playing free-to-play citygames, building a city in City Island 3: Building Sim is your best choice!

** FEATURES **
- Easy to play building sim, city building for everyone
- Build and decorate beautiful islands of your own archipelago with more than 300 unique items, be creative!
- Fun FREE to play tycoon game
- Tablet support
- HIGH QUALITY graphics
- Intuitive gameplay with challenging tasks, rewards and achievements
- Enjoy fun quests to help you create your own virtual paradise in this free-to-play citygame!
- Currencies: gold and cash, pirate chests
- Attract citizens with parks, trees, a railway with trains, boats, decorations and community buildings
- Collect profit from your commercial buildings
- Upgrade your city buildings
- Help your citizens by building a city on this exotic island story
- Unlock transport to new islands
- Collect XP and level up to unlock a new building for construction
- Collect dozens of REWARDS while playing
- Expand your city to create more room for constructing more buildings, transport and progress your village to a metropolis with tall buildings
- Speed up construction / upgrade time
- Lots of adventure, pirate chests and quests to unlock
- Expand your city over land and sea
- Many hours of free fun
- Play offline and online
Build a City in your Pocket in this awesome Building Sim! City Island 3 offline
Updated on
Mar 30, 2026
Available on
Android, Windows
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Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Location, Personal info and 3 others
  • This app may collect these data types
    Location, Personal info and 4 others
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

307K reviews
monsurah Agunmate
August 21, 2026
I started loving this app yesterday and I was enjoying it maybe because I started getting the hang of it and it's was my second time playing it and every since I have been obsessed with it but I only have a few problems with the app first is gold it's takes forever to earn and the daily task makes you spend 5 gold just to offer you one it's not fair and the money for the extension is too much and we don't make money fast enough to build some buildings let alone pay for extensions
3 people found this review helpful
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Sparkling Society - Build Town City Building Games
August 21, 2026
Thank you for your feedback, Monsurah. You can earn more currency by opening chests, spinning the wheel, using currency exchange, watching ads, and subscribing to our newsletter, blog, or social media pages. We will keep improving the game and hope you'll consider a higher rating.
Qaqa 96
January 27, 2023
Now this game is pretty great, even though it's just a basic point & click game. The art style is decent, the music is pretty well... I'm not a big fan of it, but it's still fitting. My biggest issue is the ads, there's nothing wrong with it, just promoting your other games is fine. But when the ad turns white that's when you're in trouble, it's impossible to close it, so you need to restart the game to fix it. Overall, I think the game just need more building perspective rather than flip images
629 people found this review helpful
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A Google user
June 7, 2019
Such an easy paced and enjoyable game!! But it's terribly limited, there should be an offline income collector, even limited to 10 or 12 hours, otherwise you can really only advance when you're playing the game. It would take too long!! I've still never gotten further the first island because it takes too long to make money with any offline income.
110 people found this review helpful
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What’s new

🔧Some background tinkering so you keep enjoying the game to the fullest!