PCGame

Galactic Simulator

Idle space sandbox where civilizations face evolutionary filters

PcZ Games · Released Jan 28, 2025

CasualIndieSimulation

Reviews
Mostly Positive
78% of 49
Recent reviews
Not enough recent
Players
0
daily peak, Nov 7, 2026
Steam Deck
Untested
Last update on Steam
8 months ago
Feb 21, 2026
Minimum PC
GTX 750TI
8 GB RAM · 10 GB disk
Full requirements

What is Galactic Simulator?

This idle clicker and sandbox simulation follows a galaxy from an observer’s perspective. You use a small set of click actions and optional automation to simulate celestial bodies and civilizations as they develop over time, with systems based on the Fermi Paradox, Drake equation, Great Filter, and Kardashev scale.

For you if...

  • +you like watching systems develop with little input
  • +you want space simulation based on scientific theories
  • +you prefer casual sandbox play with online co-op

Not for you if...

  • −you want fast, input-heavy action rather than idle progression
  • −you dislike clicker mechanics or automated systems

Screenshots and trailer

Galactic Simulator screenshot 1

Galactic Simulator system requirements

Minimum: GTX 750TI, 8 GB RAM, 10 GB of disk space.

As published by the developer.

Can my PC run Galactic Simulator?

Tell us your graphics card once and every game page will answer this for you.

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Minimum

OS
Windows 11/10/8/7
Processor
AMD FX 6300
Graphics
NVIDIA GeForce GTX 750TI
Memory
8 GB RAM
Storage
10 GB available space

Recommended

OS
Windows 11/10
Processor
i5-7400
Graphics
NVIDIA GeForce GTX 1060
Memory
16 GB RAM
Storage
15 GB available space

Does Galactic Simulator have co-op or multiplayer?

Yes: co-op online. It also has a single-player mode. Crossplay with other platforms is declared.

Does Galactic Simulator run on Steam Deck?

Untested Not yet tested by Valve on Steam Deck.

PC version details

DRM
None declared on Steam
Controller
Keyboard and mouse
Platforms
Windows, macOS
Achievements
27
Steam features
Cloud saves, Family Sharing
Languages
Text only: English, French, Italian, German, Spanish - Spain, Danish, Ukrainian, Russian, Bulgarian, Hungarian, Indonesian, Turkish, Greek, Norwegian, Czech, Japanese, Polish, Thai, Swedish, Simplified Chinese, Traditional Chinese, Romanian, Finnish, Dutch, Portuguese - Brazil, Portuguese - Portugal, Spanish - Latin America, Vietnamese, Arabic, Korean, Hindi, Malay.

Does Galactic Simulator use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 25, 2026. How to filter AI games on Steam

Tags

Recent updates

1 DLC available.

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