City Island 4 Mod

3.5.1


4.4/5 Votes: 152,000
Publisher
Sparkling Society - Build Town City Building Games
Updated
June 28, 2025
Size
106 MB
Version
3.5.1
Requirements
Android 5.1 and Up
Google Play

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About this mod

City Island 4 Mod is a captivating city-building simulation that invites players to take on the role of a mayor shaping one small island into a sprawling archipelago metropolis. As part of the widely praised City Island series, this fourth installment features highly detailed graphics, a rich assortment of structures, weather systems, and offline play allowing you to build at your own pace.

Features of City Island 4

Vast Building Collection

City Island 4 offers 250–300+ unique buildings and decorative items, including residential homes, shops, parks, stations, and docks. Placing parks and scenic decorations helps boost surrounding building attractiveness and population.

Multiple Islands & Expansion

Players begin on a single island, but can unlock and expand to others, growing a multi-island cityscape. Expansion requires purchasing land and building ports, then gradually unlocking more territory.

Transport & Infrastructure

Robust infrastructure options include roads, railways with trains, canals with docks, walking paths, and cargo ships. You must design efficient layouts to meet citizen needs and maintain a lively economy.

Quests & Challenges

The game includes numerous quests, challenges, and events that reward currency, XP, and special items like pirate chests for completing tasks such as building upgrades, population targets, or beautification.

Currencies & Economy

Economic management revolves around coins (cash), gold, and periodic pirate chests. Commercial buildings generate passive income, and coins help accelerate building construction, while gold speeds up completion.

Aesthetic & Visual Detail

The game showcases high-quality graphics with changing weather sun, rain, snow and day/night cycles, along with detailed animations and effects that bring the city to life.

Offline Play & Accessibility

City Island 4 supports offline play, making it convenient for casual gameplay without needing an Internet connection.

How to Play City Island 4

1. Begin Your Island

Start with a small undeveloped island. You’ll receive a modest budget in coins and gold. Build basic residences and a few commercial buildings. These generate income and help you level up.

2. Expand with Purpose

Use coins to purchase more land and expand outward. Unlock portals and bridgeheads to reach neighboring islands which will unlock new building zones with distinct requirements.

3. Place Buildings Strategically

Arrange residential and commercial zones competing with parks and decorations that boost appeal. Add infrastructure like roads and public services (e.g., fire stations) to support city growth.

4. Optimize Transportation

Lay out roads to connect vital zones, and introduce rail depots, docks, or canals to support trade and movement. Efficient transport increases satisfaction and unlocks townsfolk functionality.

5. Complete Quests & Events

Pay attention to missions and events they offer goals such as reaching a population milestone, building a special landmark, or collecting coins. Rewards may include chests, XP, coins, or premium currency.

6. Manage Time & Currency

Monitor construction times, coins start projects quickly, but gold is needed to speed them up. Non-premium players can build over time at no cost, but gold is valuable for big projects or boosts.

7. Repair & Maintenance

Buildings occasionally require repairs using coins and construction crews another layer of resource management. Ignoring this can reduce efficiency.

8. Unlock More Islands

As your population grows and XP rises, new islands become available for purchase. Unlocking them is both a status symbol and a practical step for more space.

9. Decorate & Decor Boost

Enhance your city with aesthetic items trees, fountains, statues. These grant small boosts in happiness and productivity. Layer landscaping strategically for max efficiency.

10. Advance to Metropolis

Eventually, you’ll transition from village to small town, then mid-size city, and finally into a metropolis with skyscrapers and dense transit systems all while maintaining a satisfied populace.

Conclusion

City Island 4 strikes a balance between casual ease and strategic depth. With hundreds of buildings, multi-island exploration, layered currency systems, and charming visuals, it appeals to players who enjoy slow-paced development and creative city design. Offline capabilities and passive income generation make it suited for relaxed, drop-in play.

Mod Features

  • Unlimited Money & Gold

Note: Money & gold increase when spent

Screenshots