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Megaquarium

in library

4.3/5

( 40 Reviews )

4.3

40 Reviews

English & 9 more
Offer ends on: 10/07/2025 09:59 EEST
Offer ends in: d h m s
24.997.49
Lowest price in the last 30 days before discount: 24.99
Why buy on GOG.COM?
DRM FREE. No activation or online connection required to play.
Safety and satisfaction. Stellar support 24/7 and full refunds up to 30 days.
Megaquarium
Description
From the creator of Big Pharma comes a brand new economic simulation game. Megaquarium follows in the footsteps of classic theme park management tycoon games and adds an aquatic spin! A living simulation Starting with just a few tanks and the most basic of livestock, you’ll grow your aquarium to...
Critics reviews
78 %
Recommend
PC Gamer
86/100
God is a Geek
9/10
GamingTrend
85/100
User reviews

4.3/5

( 40 Reviews )

4.3

40 Reviews

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Product details
2018, Twice Circled, ...
System requirements
Windows 7 64 bit, Intel Core i5-4690 or AMD Ryzen 7 2700U, 8 GB RAM, GeForce GTX 560 or AMD Radeon H...
DLCs
Megaquarium: Freshwater Frenzy - Deluxe Expansion, Megaquarium: Deep Freeze - Deluxe Expansion, Mega...
Time to beat
22 hMain
34 h Main + Sides
47.5 h Completionist
32 h All Styles
Description
From the creator of Big Pharma comes a brand new economic simulation game. Megaquarium follows in the footsteps of classic theme park management tycoon games and adds an aquatic spin!

A living simulation

Starting with just a few tanks and the most basic of livestock, you’ll grow your aquarium to a thronging metropolis filled with hundreds of guests, tens of staff and a multitude of different aquatic lifeforms, each with their own unique care requirements.

Design your exhibits

Megaquarium features almost 100 different marine species including fish, sharks, crustaceans, corals, jellyfish, other invertebrates and even a turtle! You’ll be spoilt for choice as you design, decorate and populate your tanks.

The right staff for the job

You won’t get far without the right staff. Choose who to hire based on their skills and future potential. Will you train up a team of multi-disciplined staff or a set of super-focussed experts? You’ll have to weigh up the pros and cons of each strategy and work out what is right for your aquarium.

Research new animals and technology

As guests experience your displays you’ll earn points which you can assign to discovering new livestock and equipment. Keep upgrading and expanding your aquarium and work your way up to the most prestigious animals and displays in the aquarium industry.

Manage your finances

The latest fish might look cool, but have you considered its impact on your aquarium’s bottom line. Tricky animals may require new staff to be hired, expensive fish food or supplements and the best tanks are a hefty investment! As aquarium curator you’ll need to master creativity and economics to succeed.

Manage your guests!

Keep your guests happy by providing them with seating, food, drinks and toilet facilities. Then at the end of their visit, direct them through the gift shop to boost your profits!

Curator school

Start your career in the campaign mode where you’ll learn everything you need to know about designing and managing an aquarium. Each of the 10 levels challenges you to build an aquarium with unique gameplay conditions and objectives, while new features and concepts are explained along the way.

Dive into the sandbox

Next explore sandbox mode where, with customisable settings and a random challenge generator, you can find virtually unlimited fish-related gameplay!

Easy to learn, difficult to master

Running an inefficient aquarium is easy. To really thrive and take on the greatest challenges you’ll need a lateral thinking brain and attention to detail. Will you group your animals by food type, water quality or something else entirely? Will you locate your equipment in a centralised hub using pumps or spread them out embracing the zoning system? How will you optimise your layout so that visitors can find your tanks and staff can easily access them?

Every decision you make in Megaquarium has consequences. Your choice of animals, filters, tanks, staff and layout all have subtle and far reaching effects on each other. Experiment, adjust, learn, reapply and most importantly, have fun!

Features

  • 10 level ‘learn the game’ campaign
  • Sandbox mode with full customisation and random challenge generator
  • 97 species of livestock to discover each with their own unique care requirements
  • Over 100 different objects to place including filters, skimmers, nitrate reactors, chillers, heaters, food boxes, equipment stations, doors, gates, food and drink dispensers, balloon stands, decorations, paint and more!
  • Plan staff talks down to the subject, time and frequency to increase your point income even further!
  • Gift shop and guest facilities
  • Fully featured theming and decoration system

Copyright © 2018 Twice Circled Ltd. All Rights Reserved

Popular achievements
System requirements
Minimum system requirements:
Why buy on GOG.COM?
DRM FREE. No activation or online connection required to play.
Safety and satisfaction. Stellar support 24/7 and full refunds up to 30 days.
Time to beat
22 hMain
34 h Main + Sides
47.5 h Completionist
32 h All Styles
Game details
Works on:
Windows (7, 8, 10, 11), Linux (Ubuntu 16.04, Ubuntu 18.04), Mac OS X (10.11+)
Release date:
{{'2018-09-13T00:00:00+03:00' | date: 'longDate' : ' +0300 ' }}
Size:
292 MB

Game features

Languages
English
audio
text
Deutsch
audio
text
español
audio
text
français
audio
text
italiano
audio
text
polski
audio
text
Português do Brasil
audio
text
русский
audio
text
中文(简体)
audio
text
日本語
audio
text
Buy series (3)
Buy all games in the series. If you already own a game from the series, it won’t be added to your cart.
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User reviews

Posted on: September 23, 2024

hollyab14_0051

Verified owner

Games: 1 Reviews: 1

So Fun

This game is very relaxing.


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Posted on: March 23, 2025

TiberiousKirk

Verified owner

Games: 114 Reviews: 3

Excelent game

This is an amazing, non-stressful game. The Tool tips are mostly helpful. the graphics are simple but work well for the game. I do wish there was a little more information visible on the UI, and overlays that show ranges that can be toggled easily.


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Posted on: September 19, 2025

samatar

Verified owner

Games: 279 Reviews: 23

Excellent budget title

For the money this is a no brainer. Surprisingly well made with few bugs and very in depth with the details. It can be a bit frustrating to start with, there are lots of tools to control elements such as how the staff behave that make a big difference but you will only discover them if you go looking. The 2 bigges complaints I would have with this one is firstly, it needs a way to select multiple objects at once. Moving one wall, one filter, one tank etc at a time can become very tedious when you want to redesign the whole aquarium. THe second limitation is replayability. I was pretty engaged in this until I reached the end of the last level, then I couldn't see much point in continuing. Once you have built all the aquarium types and collected all the animals etc there isn't any scope to try different layouts or designs as far as I can tell. Not sure how this could be adddressed, there are (paid) expansions so maybe I will look into those one day.


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Posted on: May 21, 2021

BoiboBaggins

Verified owner

Games: 60 Reviews: 2

AI broken AF

The game is fun. It is fun until your Aquarium grows to big. Employees are just running in circles like they can not find a way. Fish start dying without their care. And there are not enough workspaces. You cannot give a workspace for each tank so the problem are multiplying.


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Posted on: May 21, 2021

dmitriy_bismark

Verified owner

Games: 163 Reviews: 9

Good game

Runs well on my macbook pro, albeit on minimal settings. My only wish is so that tank decorations have visual variantion, because otherwise your aquariums end up being filled with the same rocks and plants over and over.


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