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Aquasim

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Aquasim

Heaven Machine · Published by Heaven Machine

1 user reviews — 0% positive (1 reviews) · 10 achievements

Last updated 28 Sept 2026

A relaxing desktop aquarium that lives with you: grow, breed, and watch a peaceful ecosystem evolve in real time.

DJCTQ l

£3.59

Lowest price we've ever recorded

View on Steam

Prices can lag the live Steam store — always confirm before buying.

Price history

5 Sept 2026Lowest: £3.59 · Highest: £3.5913 Oct 2026

Indie, Simulation, Casual · 2026 · More under £5 games

About this game

AquaSim is a cozy, living aquarium that stays with you while you use your computer.

No stress. No pressure. Just a peaceful world quietly evolving on your screen

AquaSim is designed as a desktop companion, something you don’t “play” constantly, but something that lives alongside you.

Study, work, or relax while your fish grow, interact, and create a living ecosystem in real time.

Take care of your aquarium at your own pace:

  • • Feed your fish and watch them grow
    • Clean and maintain water quality
    • Decorate your tank with meaningful items
    • Discover new species and rare variations
    • Observe natural behaviors, interactions, and breeding 

Key Features:

  • Real-Time Simulation

    Your aquarium continues evolving even when you're not actively playing.

  • Breeding
    Fish reproduce with variation, creating unique and rare outcomes

  • 140+ Decorations
    Some objects aren't just visual,  they affect oxygen, happiness, and ecosystem balance

  • Bestiary Collection
    Track species, discover variants, and complete your aquatic collection

  • Organic Progression
    No forced missions, it gently rewards curiosity and care.

Perfect for students, developers, designers, streamers, or anyone who wants a living piece of calm on their desktop.
Thank you for checking out AquaSim!

System Requirements

Will my PC run this? →

Minimum

Minimum:
  • OS: Windows 10
  • Processor: Intel Core i3 or equivalent
  • Memory: 4 GB RAM
  • Graphics: Integrated graphics (Intel HD or better)
  • DirectX: Version 11
  • Storage: 500 MB available space
  • Additional Notes: Optimized for 1080p.

Recommended

Recommended:
  • OS: Windows 10 / 11
  • Processor: Intel Core i5 or equivalent
  • Memory: 8 GB RAM
  • Graphics: Dedicated graphics card
  • DirectX: Version 11
  • Storage: 500 MB available space
  • Additional Notes: Optimized for 1080p.

Supported Languages

English

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