Underwater Idle Simulator

Name: Underwater Idle Simulator
Rating: 4.17 (996 reviews)
Author: Brightika, Inc.

Brightika, Inc.

★ 4.2 (996 ratings)

⬇ 100,000+ downloads

Est. actual: 167,161

Style: Simulation

Free

Released: Feb 27, 2026

IAP: $1.99 - $19.99 per item

Contains ads

Rated: Everyone

Mechanics Idle / incremental Tycoon & management

Signals

4 this week · 3 positive · 1 warning All of this week's signals →

📈Last 7 days +2.4K installs — 31% slower than the week before (+3.4K) · 268/day since Sep 18
🏆Among Simulation games top 12% by installs gained this week (22301 peers growing)
⭐Rating ★ 4.05 → 4.17 since Sep 18
🛠Updates actively updated · updated 14 days ago · every ~30 days (2 updates tracked)

Installs since launch

+11,803 installs · +97 ratings since Sep 18

Update history

1.2.4 Oct 19, 2026 · seen Oct 16, 2026

Bugfixes

1.2.3 Sep 19, 2026

Bugfixes

Underwater Idle Simulator is a simulation game by Brightika, Inc. with 100,000+ downloads (about 167K estimated). +2.4K installs in the last 7 days. Rated 4.2 from 996 ratings. Released Feb 27, 2026. Install growth, rank history, SDKs and ad networks.

From the store listing: “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…”