Megaquarium: Invertebrilliant Collection cover

Megaquarium: Invertebrilliant Collection

Expansion
Simulator Strategy Indie

Megaquarium: Invertebrilliant Collection is a Simulator / Strategy game released on February 25, 2026 for Linux, PC (Microsoft Windows), Mac. Cascading coral displays, weird and wonderful critters and game-changing new tank designs make the Invertebrilliant Collection a must-have for Megaquarium enthusiasts!

Positive
43 reviews
February 25, 2026
Released 236 days ago
Linux PC (Microsoft Windows) Mac

About

Cascading coral displays, weird and wonderful critters and game-changing new tank designs make the Invertebrilliant Collection a must-have for Megaquarium enthusiasts!

Screenshots

Artwork

Videos

Trailer

Release Dates by Platform

PC (Microsoft Windows) Worldwide
Feb 25, 2026
Mac Worldwide
Feb 25, 2026
Linux Worldwide
Feb 25, 2026

Game Info

Developer
Twice Circled
Publisher
Twice Circled
Engine
Unity
Game Modes
Single player
Perspective
Bird view / Isometric
Genres
Simulator Strategy Indie

Languages

Audio / Voice
English
Text / Subtitles
English, French, German, Spanish (Spain), Polish, Russian, Chinese (Simplified), Portuguese (Brazil), Italian, Japanese

Links

🎮 Steam 🔗 megaquariumgame.com 🐦 Twitter / X ▶ YouTube 🎮 GOG

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Game data verified and sourced in partnership with IGDB (Internet Game Database), an official Twitch company and authoritative game data provider. Release dates, platforms, and metadata are updated automatically.