Underwater Idle Simulator
Underwater Idle Simulator Summary
Underwater Idle Simulator is a mobile Android app in Simulation by Brightika, Inc.. Released in Feb 2026 (2 months ago). It has about 11.4K+ installs and 92 ratings with a 4.30★ (good) average. Based on AppGoblin estimates, it reaches roughly 1.6K monthly active users . Store metadata: updated Apr 27, 2026.
Recent activity: 1.1K installs this week (4.6K over 4 weeks) showing steady growth , and 16 new ratings this week View trends →
Store info: Last updated on Google Play on Apr 27, 2026 .
4.3★
Ratings: 92
Screenshots
App Description
Underwater idle aquarium game! Build & grow your fish empire
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.
