Interstellar Space: Genesis
Turn-based space strategy with remote exploration and custom warships
Praxis Games · Released Jul 25, 2019
- Reviews
- Very Positive
- 82% of 736
- Recent reviews
- Not enough recent
- Players
- 17
- daily peak, Nov 7, 2026
- Steam Deck
- Playable
- Last update on Steam
- 1 year ago
- Oct 3, 2025
What is Interstellar Space: Genesis?
A single-player, turn-based 4X strategy game in which you lead a civilization seeking control of the galaxy. You survey star systems, colonize and develop worlds, research technology, negotiate with other empires, and design ships for tactical battles.
For you if...
- +you enjoy building space empires one turn at a time
- +you like customizing races, ships, and galaxy settings
Not for you if...
- −you want a fast start with little waiting
- −you want to play space strategy with other people
What players say
82% of 736 reviews are positive
Players praise its approach to classic space 4X, especially exploration and empire building. Complaints include a slow opening and mechanics that some players find shallow or restrictive.
Players over time
▼ -7% vs a month agoPlayers online on Steam, one sample a day.
Highest since Sep 2026: 31 players on Oct 19, 2026.
Show the data
| Day | Players |
|---|---|
| Nov 7, 2026 | 17 |
| Nov 6, 2026 | 13 |
| Nov 5, 2026 | 12 |
| Nov 4, 2026 | 19 |
| Nov 3, 2026 | 17 |
| Nov 2, 2026 | 20 |
| Nov 1, 2026 | 20 |
| Oct 31, 2026 | 14 |
| Oct 30, 2026 | 19 |
| Oct 29, 2026 | 15 |
| Oct 28, 2026 | 12 |
| Oct 27, 2026 | 25 |
| Oct 26, 2026 | 22 |
| Oct 25, 2026 | 22 |
| Oct 24, 2026 | 27 |
| Oct 23, 2026 | 30 |
| Oct 22, 2026 | 23 |
| Oct 21, 2026 | 26 |
| Oct 20, 2026 | 24 |
| Oct 19, 2026 | 31 |
| Oct 18, 2026 | 24 |
| Oct 17, 2026 | 19 |
| Oct 16, 2026 | 25 |
| Oct 15, 2026 | 19 |
| Oct 14, 2026 | 17 |
| Oct 13, 2026 | 29 |
| Oct 12, 2026 | 25 |
| Oct 11, 2026 | 20 |
| Oct 10, 2026 | 20 |
| Oct 9, 2026 | 26 |
| Oct 8, 2026 | 17 |
| Oct 7, 2026 | 17 |
| Oct 6, 2026 | 16 |
| Oct 5, 2026 | 14 |
| Oct 4, 2026 | 17 |
| Oct 3, 2026 | 22 |
| Oct 2, 2026 | 18 |
| Oct 1, 2026 | 15 |
| Sep 30, 2026 | 14 |
| Sep 29, 2026 | 17 |
| Sep 28, 2026 | 17 |
| Sep 27, 2026 | 18 |
| Sep 26, 2026 | 19 |
| Sep 25, 2026 | 19 |
| Sep 24, 2026 | 14 |
| Sep 23, 2026 | 7 |
| Sep 23, 2026 | 20 |
| Sep 22, 2026 | 24 |
| Sep 22, 2026 | 24 |
Screenshots and trailer
Interstellar Space: Genesis system requirements
Minimum: HD 4000, 4 GB RAM, 8 GB of disk space.
As published by the developer.
Can my PC run Interstellar Space: Genesis?
Tell us your graphics card once and every game page will answer this for you.
Set up my PC →Minimum
- OS
- 64-bit Windows 10 / 8.x / 7
- Processor
- 2.5Ghz Intel Core 2 or equivalent
- Graphics
- Intel HD 4000 series / ATi Radeon HD 4650 series / NVidia GeForce GT 610 or equivalent / or a graphics card with 1GB+ video memory
- Memory
- 4 GB RAM
- Storage
- 8 GB available space
- DirectX
- Version 11
- Notes
- Minimum Resolution: 1280 x 720
Recommended
- OS
- 64-bit Windows 10 / 8.x / 7
- Processor
- 3.5Ghz Intel Core i5 or better
- Graphics
- 1GB NVidia GTX 660 or better / 1GB ATI HD7850 or better
- Memory
- 6 GB RAM
- Storage
- 8 GB available space
- DirectX
- Version 11
- Notes
- Recommended Resolution: 1920 x 1080
Does Interstellar Space: Genesis have co-op or multiplayer?
No: single-player only, no multiplayer modes declared.
Does Interstellar Space: Genesis run on Steam Deck?
Playable Playable: it runs on Steam Deck with some adjustments.
- Sometimes shows mouse, keyboard or non-Deck controller icons
- Some text entry requires manually opening the on-screen keyboard
- Some in-game text is small and may be hard to read
- All functionality is accessible with the default controller configuration
- Default graphics settings perform well on Steam Deck
PC version details
- DRM
- None declared on Steam
- Controller
- Keyboard and mouse
- Platforms
- Windows
- Achievements
- 65
- Steam features
- Cloud saves, Family Sharing
- Languages
- Full audio: English.
Does Interstellar Space: Genesis 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
- Strategy
- Indie
- 4X
- Sci-fi
- Space
- Turn-Based
- Turn-Based Strategy
- Exploration
- Singleplayer
- Turn-Based Tactics
- Grand Strategy
- Turn-Based Combat
- Procedural Generation
- Replay Value
- Futuristic
- War
Recent updates
- Sep 29, 2025 · Update 1.6.4 Released
- May 22, 2025 · Interstellar Space: Genesis - Free 1.6.3 Update Released!
- May 19, 2025 · ISG Dev Diary 25: Update 1.6.3 Beta on unstable branch
- May 12, 2025 · ISG Dev Diary 24: Game status - Next free update and Expansion 3
- Jan 30, 2024 · ISG Dev Diary 23: Update 1.6.2 and Terrains Pack
4 DLC available.