Build a thriving ocean sanctuary splashing with aquatic life - all while you listen to the calming sounds of the ocean as whale song echoes in a distant reef.

Hundreds of Fish to Collect

Discover all the fish in the sea and bring them to your aquarium. From koi and clownfish to majestic creatures that would never fit in your fish tank, such as dolphins, sharks and humpback whales and even more exotic species - we have them all to collect and grow at the tap of your finger!

The World's Largest Fish Tank

Dive into the world's largest fishtank - your own aquarium sanctuary! Customise your underwater oasis with corals, seaweed, rocks and attract new species of fish to your deep sea aquarium in this relaxing underwater sim.

Journey into the Depths of the Ocean

Begin your adventure in a secluded reef as you discover your way through the depths of the aquamarine world, one tap at a time.

Relaxing Gameplay

A relaxing family simulator game full of life, build your beautiful virtual underwater tycoon where marine life can thrive - all as you listen to the zen music of whale songs in a distant reef.

Real Schools of Fish

The marine life in your reef will find friends and form schools of fish, just like real fish majestically weaving in and out of the coral (and avoiding sharks!) using our advanced behaviour simulator.

Care for Your Aqua Pets

Create the ultimate fish farm. Hatch eggs and feed your underwater creatures to level them up. Merge your fish to breed them into more special, unique pet fish.

Privacy Policy & Terms of Service

By downloading this game you are agreeing to our terms of service which can be found at: https://www.foxieventures.com/terms

Our privacy policy can be found here:
https://www.foxieventures.com/privacy

In-App Purchases

This app offers optional in-app purchases that cost real money. You can disable the in-app purchasing functionality by adjusting your device settings.

A network connection is required to play. Data fees may apply if WiFi isn't connected.

Website: https://www.foxieventures.com

// Option A //

To download Fish Abyss - Build an Aquarium mod from HappyMod.com.
You need enable the option "Unknown Sources".
1. Click on the above link to download Fish Abyss - Build an Aquarium mod APK.
2. Save the file in your device Downloads folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B //

To download Fish Abyss - Build an Aquarium from HappyMod APP, you can follow this:
1. Open your browser and download the HappyMod APK file from HappyMod.com - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android downloads and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search Fish Abyss - Build an Aquarium in HappyMod App.