Underwater Idle Simulator

1.1.4

Brightika, Inc.

4.21

497 reviews

50,000+
Downloads

Free

Underwater idle aquarium game! Build & grow your fish empire

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About Underwater Idle Simulator

Underwater Idle Simulator is a simulation app developed by Brightika, Inc..

Download Statistics

Underwater Idle Simulator has been downloaded 81 thousand times. In the last 30 days, the app was downloaded 69 thousand times.

User Ratings

Underwater Idle Simulator is rated 4.21 out of 5 stars. The rating is based on 500 ratings.

App Information

Underwater Idle Simulator is FREE to download. The APK download size is 88.84 MB. The latest version available is 1.1.4. The last update was on June 1, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on Google Play February 2026.

Description

Dive into a relaxing underwater simulation where you build and manage your own aquarium empire 🐠 This chill idle aquarium game lets you grow from a small tank into a full ocean world filled with unique sea life.

Start simple and expand your aquarium simulator step by step. Unlock new fish, upgrade habitats, and attract visitors in a smooth idle simulation experience designed for casual play and steady progress.

Your aquarium keeps earning even when you're offline — a true idle tycoon experience where growth never stops. If you enjoy cozy management games, this underwater game is all about relaxing progression and smart upgrades.

• Build and expand your aquarium simulator 🐠
• Discover rare fish in a living underwater simulation 🌊
• Earn passive income in an idle aquarium game 💰
• Upgrade habitats and grow your aquarium tycoon empire
• Enjoy offline progress in a relaxing simulation game 😌

Create your own vibrant ocean world and watch it evolve. This idle simulator combines strategy, collection, and calm gameplay into a satisfying underwater simulation experience you can enjoy anytime.

Recent changes:
Bugfixes

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More data about Underwater Idle Simulator

Price	Free to download
Total downloads	81 thousand
Recent downloads	69 thousand
Rating	4.21 based on 500 ratings
Ranking	Not ranked
Version	1.1.4
APK size	88.8 MB
Number of libraries	?
Suitable for	Everyone
Ads	Contains ads

App Performance Report

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Alternative downloads for the Underwater Idle Simulator app

Underwater Idle Simulator compared with similar apps

Common keywords of similar apps

Simulation Simulator Experience Step Upgrade Habitats Progress Aquarium Idle Underwater Game Build Grow Fish Empire Relaxing Enjoy Ocean World Expand Offline Tycoon

Keywords missing from this app

Solitaire Games Play Aquariums Collect Fun Font Free Friends Card Puzzle Unlock Tap Decorate Classic Sea Dive Earn Abyssrium Color Recent Stress Calm Decorations Cute Pop Tank Species Tanks Beautiful Life Adorable Time Bubble Create

Google Play Rating history and histogram

Downloads over time

Underwater Idle Simulator has been downloaded 81 thousand times. Over the past 30 days, it averaged 2.3 thousand downloads per day.

Changelog of Underwater Idle Simulator

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Developer information for Brightika, Inc.

Brightika, Inc.

feedback.wic+aqua@brightika.com

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Comments on Underwater Idle Simulator for Android

★★★★★ Kyle Mendoza · May 29, 2026

Seahorse! Entertaining. I am ☺ smile. Here.

★☆☆☆☆ Jennifer S · Apr 19, 2026

Forced ads and no way to turn off the sound

★★☆☆☆ Heather Sever · May 31, 2026

I loved it till bout tank 20 it stalked, and it's taken me days already im not even halfway to $ I need to next tank. Sadly nothing else to do in game... gets super boring & im mad cuz I paid $5 to get rid of commercials too. Loved it for what fun it was. Kinda want a refund tho!

★★☆☆☆ Catreece MacLeod · Jun 27, 2026

Really pushy with the ad spam even very early on, and even "optional" ads can't be skipped, it still forces watching them anyway, you just don't get the reward then. Gameplay is fairly standard idle progression game, but with far more artificial gates that require constantly watching ads to bypass them. It'd be middle quality of a game with zero ads, but it's definitely below average by pushing them so hard constantly. You can do better, try something like CIFI instead.

★☆☆☆☆ Machell Perryman · Jun 6, 2026

No way to turn off sound. More importantly, no way to turn off vibration. Cannot stand the stupid vibration on these games. Didn't even get to the part with 'too many ads'. Uninstall.

Google Play Rankings for Underwater Idle Simulator

This app is not ranked

Technologies used by Underwater Idle Simulator

Underwater Idle Simulator is requesting 20 permissions and we don't have library information (yet).
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