Megaquarium
Casual
Indie
Simulation
Strategy
Single-player
Steam Achievements
Steam Workshop
Camera Comfort
Custom Volume Controls
Adjustable Difficulty
Mouse Only Option
Save Anytime
Stereo Sound
Steam Cloud
Family Sharing

The public aquarium simulator. Design your displays, look after your fish, manage your staff and keep your guests happy! It's all in a day's work as the curator of your very own Megaquarium.

Developers: Twice Circled
Publishers: Twice Circled
Release Date: Sep 13, 2018
Price (USD): $24.99
Current Players: 75

Links:  Steam Store  SteamDB

Overwhelmingly Positive(96%)
relaxing nature
sense of nostalgia
wide variety
mod support
ongoing updates
game balance
financial management
staff management
challenge
realistic depth
clunky UI
repetitive aspects
visitor AI
staff AI
occasional bugs
Overall, the sentiment is quite positive, with players expressing a sense of nostalgia and an appreciation for the relaxing nature of the game. Discussions about the game's balance in challenge and its expansion through mods and DLCs are common, suggesting the community values these aspects highly. However, there is notable criticism regarding the user interface and certain elements of the AI, which some players find detracts from their enjoyment.

Positive Points

  • Many players appreciate the game's relaxing nature and the sense of nostalgia it evokes, drawing comparisons to classic games like Zoo Tycoon.
  • The game has a wide variety of aquatic species, which adds depth and allows for diverse aquarium setups.
  • The simplicity and intuitiveness of gameplay, coupled with its ability to still present challenges, is highly praised.
  • Players enjoy the ongoing development and updates, including DLCs that add substantial content to the game.
  • The game's support for mods is lauded, with many users finding significant enhancements and replayability through community-created content.
  • Negative Points

  • Some players find the UI clunky and not very user-friendly, with mechanics that feel awkward.
  • A few users report feeling that the game lacks complexity, with some aspects becoming repetitive over time.
  • There are reports of occasional bugs, such as fish dying from unresolved issues due to what players describe as problematic staff AI.
  • Several players note that the visitors' AI can be unrealistic, with guests often appearing to ignore nearby facilities.
  • Mixed Points

  • The game balance, particularly concerning financial management and progression, is viewed as both a strength for being forgiving but also a point of criticism for lacking challenge.
  • Staff management is highlighted as a crucial aspect, with opinions divided on whether it provides enjoyable complexity or becomes tedious.
  • Common Themes

  • Nostalgia for classic tycoon games and comparisons to games like Zoo Tycoon are frequently mentioned.
  • The relaxation and enjoyment derived from the game’s pacing and design are recurrent themes in player reviews.
  • Many players express the importance of modding and DLCs in enhancing the game's content and longevity.
  • Updated 2/27/2026, 12:01:37 AM UTC