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Watch trailer on Steam ↗Galactic Simulator2: Stargate
PcZ Games · Published by PcZ Games
Mostly Positive — 73% positive (44 reviews) · 22 achievements
Last updated 6 Oct 2026
Galactic Simulator 2: Stargate is a roguelite simulation game inspired by the Fermi Paradox and the Great Filter. Pilot your ship, gather resources, build stargates, and discover other civilizations as you explore an ever-evolving galaxy.
£3.17
£5.29Lowest price we've ever recorded
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Price history
Indie, Simulation, Strategy, Casual · 2025 · More under £5 games
Embark on a unique journey as you pilot your ship, gather resources, and build stargates in Galactic Simulator2: Stargate, an indie simulation game where every discovery could change the course of your exploration.
About this game
Galactic Simulator 2: Stargate is a roguelite simulation game inspired by the Fermi Paradox and the Great Filter. Pilot your ship, gather resources, build stargates, and discover other civilizations as you explore an ever-evolving galaxy.
Fermi Paradox
As of now, there is no reliable evidence to suggest that extraterrestrials have visited Earth.
— "Where are they?"
Drake equation
N = R* × Fp × Ne × Fl × Fi × Fc × L
N:The number of detectable extraterrestrial civilizations in the galaxy
R*:The rate of formation of stars in the galaxy
Fp:The fraction of those stars with planetary systems
Ne:The number of planets, per solar system, with an environment suitable for organic life
Fl:The fraction of those suitable planets whereon organic life appears
Fi:The fraction of life-bearing planets whereon intelligent life appears
Fc:The probability of a civilization emitting detectable signals
L:The lifespan of a civilization
The Drake Equation helps us understand the probability of extraterrestrial civilizations existing. Galactic Simulator 2: Stargate implements all the components of this formula.
The Great Filter
The Great Filter is the idea that, in the development of life from the earliest stages of abiogenesis to reaching the highest levels of development on the Kardashev scale, there is a barrier to development that makes detectable extraterrestrial life exceedingly rare. According to the theory, Galactic Simulator 2: Stargate defines the following Great Filters (evolutionary stages):
Suitable stellar systems and potentially habitable planets
Organic molecules
Prokaryotic cells
Eukaryotic cells
Multicellular Organism
Intelligent Organism
Tribal Stage
Civilizational stage
Civilizations have a probability of failing at various stages of the Great Filter.
Explore the Galaxy
Each planet has its own unique appearance and is fitted with real-world physical data.
Build stargates to connect stars, from your homeworld to the vast galaxy.
Supports leaderboards, letting players worldwide discover your unique planet.
System Requirements
Will my PC run this? →Minimum
- OS *: Windows 11/10/8/7
- Processor: AMD FX 6300
- Memory: 8 GB RAM
- Graphics: NVIDIA GeForce GTX 750TI
- DirectX: Version 11
- Network: Broadband Internet connection
- Storage: 10 GB available space
Recommended
- OS: Windows 11/10
- Processor: i5-7400
- Memory: 16 GB RAM
- Graphics: NVIDIA GeForce GTX 1060
- DirectX: Version 11
- Network: Broadband Internet connection
- Storage: 15 GB available space
Supported Languages
Latest news
AnnouncementsOfficial
Galactic Simulator3 is now available.
Galactic Simulator3 is now available. Get 20% off with the bundle.Read full article on Community Announcements (PcZ)Community & EventsOfficial
Eastern Game Fest 2026 Sale
Join us for the Eastern Game Fest 2026 Sale.Read full article on Community Announcements (PcZ)AnnouncementsOfficial
Happy Lunar New Year!
Join us for the Lunar New Year 2026 Sale.Read full article on Community Announcements (PcZ)AnnouncementsOfficial
Audio format has been optimized.
Audio format has been optimized.Read full article on Community Announcements (PcZ)Patch NotesOfficial
Improved performance by optimizing celestial object rendering.
Improved performance by optimizing celestial object rendering.Read full article on Community Announcements (PcZ)






