Behind Glass: Aquarium Simulator game cover

Behind Glass: Aquarium Simulator CD Key

Behind Glass is a relaxing sandbox aquarium sim with 3D freshwater and saltwater tanks, 260+ species (fish, crabs, turtles, axolotls). Features realistic water chemistry (pH, salinity), instant access to decorations and creatures, designer mode, and no grinding—build immersive, customizable underwater worlds.

Release Date

08 Jan, 2025

Publisher/Developer

BitBros Inc

Reviews

Steam: 95.63% positive (350/366)
Metacritic: -

System Requirements

Minimum:
  • OS: Windows 10
  • Processor: Dual core
  • Memory: 4 GB RAM
  • Graphics: Nvidia GeForce GTX 970 / AMD RX480
  • DirectX: Version 11
  • Storage: 2 GB available space

Behind Glass: Aquarium Simulator Steam Price History Chart

Price Information for Behind Glass: Aquarium Simulator

Current Best Price: $13.11 at Eneba

Game: Behind Glass: Aquarium Simulator

Platform: Steam

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Behind Glass: Aquarium Simulator invites you to escape into a serene, immersive world where creativity and calm converge. This sandbox fish-keeping experience is crafted for both devoted aquascapers and players seeking a tranquil, engaging pastime. Settle into a meditative rhythm as you explore a limitless canvas of underwater design, where every tank becomes a living piece of art.

Design and build in glorious 3D with total freedom. Choose between freshwater and saltwater tanks, each offering distinct challenges, color palettes, and habitats to express your personal style. The sandbox environment supports rapid iteration: place rocks, wood, plants, coral, and decorations, adjust lighting, and sculpt aquascapes that glow with depth and movement.

A thriving, diverse ecosystem awaits. You’ll have access to over 260 unique fish species, plus crabs, turtles, and axolotls, bringing your aquariums to life with dynamic swimming patterns and natural behaviors. Mix and match species across diverse habitats, creating community tanks that feel balanced, vibrant, and true to life. Real-time schooling, chasing, and exploration add constant movement to every scene.

Realistic care system at your fingertips. The immersive water chemistry simulation lets you tweak pH, salinity, temperature, and other parameters to coax your tanks toward stability. Watch how changes ripple through the environment, how residents respond, and how chemistry influences health, color, and activity. Learn the science of aquarium keeping in a hands-on, visual way.

Designer mode and unfettered creativity. If you prefer aesthetics over management, switch to designer mode to focus solely on layout and style without constraints. And there’s no grinding or locked content—every ornament, plant, and creature is available from the start, inviting instant experimentation and inspiration.

Atmosphere and accessibility. Behind Glass cultivates a meditative, stress-free ambiance designed for relaxation, yet rich with detail and realism. Detailed animations, lifelike movements, and responsive environments reward patient observation. Whether you’re a beginner or an experienced aquascaper, you’ll find deep satisfaction in building, customizing, and stewarding stunning aquariums that reflect your imagination.

Begin your journey today and transform ordinary tanks into mesmerizing underwater worlds where life, science, and creativity coexist in harmony.


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