Idle Sea Park - Fish Tank Sim
Idle Sea Park MOD APK v38.1.186 (Free Build/Research)

Idle Sea Park MOD APK v38.1.186 (Free Build/Research)

Tap and become the Aquarium Tycoon! Catch and feed sea creatures from the ocean!

Android Android 5.0Simulation
4.1 ( 737 ratings )
Price: $0
Name Idle Sea Park - Fish Tank Sim
Publisher Playstack
Genre Simulation
Size 165.07 MB
Version v38.1.186
Update -
MOD Free Build/Research
Get it On Google Play
Mod Version v38.1.186
Total installs 100,000+
Idle Sea Park - Fish Tank Sim is the most famous version in the Idle Sea Park - Fish Tank Sim series of publisher Playstack
Initial Build Cost 0.Research Cost 0.


Sea-loving hearts, Idle Sea Park world is here to serve your interests and give you interesting and exciting missions. With the investment in graphic design, everything in the game is extremely eye-catching and attractive to you. Run a business and run this park, find ways to attract visitors and develop a variety of marine life. Welcome to the lively aquatic entertainment paradise.

Idle Sea ParkIdle Sea Park


For many people starting a small business will be a big obstacle in the process of business development. But it’s great with Idle Sea Park, scaling is not necessarily a difficult thing. Your park will initially contain only a handful of small species and attract only a modest number of visitors. Your task is to use the money that guests invest to improve the facilities and start the journey to riches.


In your opinion, what will hold customers back when coming to Idle Sea Park? It is the diversity and freshness of living species. Feed them and take care of them just like your pets. Continue to enhance many different types to bring customers the happiest relaxing moments. A good business person knows how to bring joy to both his customers and his pets so that there is progress in the business.

Idle Sea ParkIdle Sea Park


What could be more wonderful than organizing a beach party with loads of exciting activities, this will definitely be what customers expect. Buy a lot of Orcas, turtles, sharks, lobsters, otters, penguins… you bring back as many animals as possible. Will customers remember you if the aquarium has only a few tiny creatures? Idle Sea Park has a lot of creatures waiting for you.


The business journey will become more and more interesting as more and more competitive factors come into play. In addition to the creatures, you should also focus on the new attractions and upgrade them to the most beautiful destinations. Not only that, it is extremely important to expand the habitat of creatures in the aquarium park. The number of organisms will increase in the course of business leading to the need for more tanks with larger capacity.


Do you want to be the hegemon in your aquarium business journey? There is nothing more wonderful than when your park is included in the list of the best places to visit. Show everyone your entrepreneurial energy and passion for animals.

Idle Sea ParkIdle Sea Park


  • Idle Sea Park is the most popular game for those who love business and exploring the sea.
  • Focus on scaling up operations to quickly become the best player.
  • Plan a smart visitor strategy to earn a lot of money and fame for the park.
  • Paradise explores countless aquatic animals, gathering many beautiful and rare creatures.
  • Invest in attractions and creature habitats with the proceeds.
  • Develop yourself to become a rich businessman on the charts.


What's New?Staff System FTUEStaff System balancingIdle income rebalancePlayer progression rebalanceFeeding time frequency increasedTip system reintroduced per previous designAudio ads relocated to concession standsFull Localisation QA pass

Download (165.07 MB )

You are now ready to download Idle Sea Park - Fish Tank Sim for free. Here are some notes:

  • Please check our installation guide.
  • To check the CPU and GPU of Android device, please use CPU-Z app

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