City Island 4: Simulation Town

4,5
152K reviews
5M+
Downloads
Content rating
Everyone
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About this game

Play the most popular city building game series on mobile! In this new City Island game, City Island 4- Simulation Town: Expand the Skyline, town building has never been more fun! You’ll be the tycoon to grow a small village on one island into a virtual world on multiple islands. No internet required to play.

Discover new islands, expand your town and city life, keep your citizens happy, manage transportation and enjoy a virtual world full of quests! Join over 50 million players that played the City Island series so far. The game is highly rated for its awesome detailed graphics and realism. Place buildings and decorations strategically to keep the cash flowing and your city growing. Watch your islands come to life, in the snow, rain and sun, night and day! Manage and expand your city on the go – both online and offline playable.

*** With over 85 million downloads and over 10 city building games, Sparkling Society is -despite a small but really passionate team- one of the biggest City Builder Simulation Game developers of the world ***

City Island 4- Simulation Town: Expand the Skyline
Following the high rated "City Island 3: Building Sim" town builder game, City Island 4 is the fourth game in a very popular series of city building tycoon games. You start on an empty island with little cash and gold, and then you need to manage and grow your village to a small town or city and even further into a metropolis. If you like city buildings games, with 300+ awesome buildings with extreme detail, City Island 4 is your best choice. Join the world’s most popular building simulation game.

As mayor, you need to solve real life challenges like buildings maintenance, fires, provide services and other community needs to keep your citizens happy, boost your population with parks and decorations, provide transportability with roads, railways with trains, walking paths, canals, docks and cargo ships and solve fun challenges with friends to grow and shape your society.

** FEATURES **
- Easy to play building sim game
- 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
- 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 and towns village build 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
- Many hours of free fun
Updated on
29 Apr 2025

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

4,4
129K reviews
Carol Marie
25 April 2025
Apparently, there's no way to SEE what you've built without these blinking graphic overlays that pester you to upgrade your buildings right from the moment they're built. That seems to be how they try to force you to spend money fast, so you need to BUY money and gold from them... but it has only caused me to quit the game.
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Sparkling Society - Build Town City Building Games
28 April 2025
Hi Carol, Sorry for the inconvenience! If you are facing any issue. We request you to please send us an email along with the friendcode of your game account at android-cityisland4HD@sparklingsociety.net.
Susan R
27 June 2022
Love the idea of the game. Allows the build from the ground up. One huge annoyance is in the buildings it offers initially. The main hubs of every city: police, fire dep,garbage collection, schools, post office.... in this game one of the first things you can build is a kiosk. Trees cost$3000. Really?? Also wants me to build a soccer field in the worst way, but very expensive. Makes no sense. I would be willing to shell out some money for the game but the options are silly.
294 people found this review helpful
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Dara Arvizu
07 July 2020
It's pretty cool. It would be so much easier if the buildings (commercial and residential) would tell you up front what type of road it needs instead of after you build it. Also if there was some type of guide to tell you what things mean, for instance the dude in the suit with a red explanation mark means ? Also if we could zoom in more would be nice. But other than that so far I really like it.
302 people found this review helpful
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What's new

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