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Obscure

Behind Glass: Aquarium Simulator

95% positive of 391 Steam reviews

View on Steam
Released
2025
Steam Deck
Playable
Platforms
Steam

Made by BitBros Inc.

About the game

Create stunning virtual aquariums on your PC! Our advanced 3D engine brings your fish tank to life with breathtaking realism, featuring lifelike fish, plants, decorations, and more. Transform your monitor into a vibrant, living aquarium. Virtual aquascaping has never been easier!

Tagged by players

  • Underwater
  • Submarine
  • Farming Sim
  • Life Sim
  • Nature
  • Idler
  • Realistic
  • Incremental
  • Building
  • Relaxing
  • Inventory Management
  • Physics

What players say

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Very Positive

What players say

  • Recommended
    i took chance on this bought i love it what made me want to buy it have sea turtle and jellyfish watching them help me relax same with fish this have one song its not quality but quantity you can breed fish, have option to play this game realistic other fish get eaten , die clean tank i prefer play custom mode no fish die no tank need be cleaned just create and enjoy relax fish swim around,. if there is another…

    3.4 h played when written, mostly on Steam Deck. 0 found it helpful.

    Read on Steam
  • Not recommended
    Still looking for an aquarium simulator that actually simulates. Being able to cross breed piranhas and neon tetras is novel I suppose, but not what I'm looking for. It would be nice if the fish AI mimicked real life behavior. Fish just sort of move around, regardless of breed or other fish in the tank. Angel fish should be aggressive, neon tetras should be skiddish and group together, Oscars should have some…

    19 min played when written. 24 found it helpful.

    Read on Steam
All reviews on Steam