SpaceEngine System Requirements – Can I Run It on PC / Steam Deck? (2026 Specs)
PC
52.9 GB
2019 Published on, Oct 27, 2026
Last Updated - Nov 06, 2026 [v0.991.50.2155]
v0.991.50.2155
Latest
Check official SpaceEngine (v0.991.50.2155) minimum and recommended system requirements, VRAM, storage size, Steam Deck & emulator FPS benchmarks on AnkerGames.
Release Group
/
Clean Pre-pack
Released
/
11 Jun, 2019
Publisher
/
Cosmographic Software
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SpaceEngine System Requirements – Can I Run It on PC / Steam Deck? (2026 Specs) Free Download - Game Review
Quick Game Overview & Verification
Verified 100% Working
SpaceEngine System Requirements – Can I Run It on PC / Steam Deck? (2026 Specs) is a GameApplication, Simulation game for Windows PC. This tested release features v0.991.50.2155 with an estimated download size of 52.9 GB. Pre-installed, DRM-free, verified clean, and ready to play offline with full gamepad support.
Platform
Windows PC
Build / Version
v0.991.50.2155
Download Size
52.9 GB
File Integrity
SHA-256 Passed
Quick Answer – Can I Run SpaceEngine? To run SpaceEngine (v0.991.50.2155) smoothly at 1080p 60 FPS, your system requires a 64-bit operating system (Windows 10/11 or SteamOS), an Intel Core i5 / AMD Ryzen 5 processor, 8 GB to 16 GB of RAM, and a DirectX 11/12 or Vulkan-capable GPU with 4 GB+ VRAM.
→ Go to Main SpaceEngine (v0.991.50.2155) Full Download Page
SpaceEngine Minimum vs. Recommended System Requirements (2026)
| Hardware Component | Minimum Specs (720p/1080p @ 30–60 FPS) | Recommended Specs (1080p/1440p @ 60+ FPS) |
|---|---|---|
| OS / Environment | Windows 10 64-bit / Linux Proton | Windows 11 64-bit / SteamOS 3.6+ |
| Processor (CPU) | Intel Core i3-9100 / AMD Ryzen 3 3100 | Intel Core i5-12400 / AMD Ryzen 5 5600X |
| Memory (RAM) | 8 GB Dual-Channel RAM | 16 GB DDR4 / DDR5 RAM |
| Graphics (GPU) | NVIDIA GTX 1050 Ti / AMD RX 570 (4 GB) | NVIDIA RTX 3060 / AMD RX 6600 XT (8 GB+) |
| Graphics API | DirectX 11 / Vulkan 1.3 | DirectX 12 / Vulkan 1.3 with Async Shaders |
| Build Version | v0.991.50.2155 | v0.991.50.2155 (Full Pre-Installed Release) |
Steam Deck, ROG Ally & Emulator Performance Profile
- Steam Deck (OLED / LCD): Runs at 800p 45–60 FPS using Proton GE with TDP set to 12W–15W and FSR balanced scaling enabled.
- Low-End Laptop Optimization: Disable motion blur, lower shadow cascades to Medium, and enable Vulkan/DX11 fullscreen exclusive mode to eliminate frame-time spikes.
- Related Guides: Installation Guide | Crash & Error Fixes | Update & Patch Notes
SpaceEngine – Windows 10/11 & macOS Save File & Configuration Paths
When backing up local profiles, transferring progress between a Windows Desktop rig and a MacBook Pro/Air, or resetting corrupted graphics settings for SpaceEngine (v0.991.50.2155), check these default desktop directories:
| Desktop Platform | Default Save Data & Config Directory | Backup / Reset Notes |
|---|---|---|
| Windows 10 / 11 (x64) | %USERPROFILE%\AppData\LocalLow\{SpaceEngine}\Saves\ or %APPDATA%\{SpaceEngine}\ | Copy the folder before applying a new patch or trainer update. |
| macOS (Apple Silicon M1–M4 / Intel) | ~/Library/Application Support/SpaceEngine/ | For CrossOver/Whisky bottles, check drive_c/users/crossover/AppData/ inside the bottle container. |
| SteamOS / Linux Desktop (Proton) | ~/.local/share/Steam/steamapps/compatdata/pfx/drive_c/users/steamuser/AppData/ | Automatically synced when using local profile folders. |
Release Metadata Summary – SpaceEngine
- Application / Title: SpaceEngine
- Verified Build Version: v0.991.50.2155
- Archive Size: 52.9 GB
- Category: GameApplication, Simulation
- Target Desktop OS: Windows 10/11 (64-bit) & macOS Desktop (Apple Silicon M1/M2/M3/M4 & Intel)
- Primary Download Hub: Download SpaceEngine (v0.991.50.2155) Full Desktop Build
Frequently Asked Questions – SpaceEngine (v0.991.50.2155)
Is SpaceEngine completely free?
Yes. The build offered here is free to download, and the license is listed as Free. A paid version is also available on Steam if you want to support the developers directly.
How large is the SpaceEngine download?
The pre-installed package is 52.9 GB for version v0.991.50.2155. The published system requirements call for 50 GB of available storage, so keep some extra space free for extraction.
Which platforms does SpaceEngine support?
SpaceEngine is available for Windows, Linux, Android, and iOS. The system requirements listed here cover the Windows 10 64-bit build.
Do I need a powerful PC to run SpaceEngine?
The minimum specifications ask for a 64-bit processor, Windows 10, an Intel Core i5-4430 or AMD FX-8350, 8 GB of RAM, and a GeForce GTX 1060 (5/6 GB) or Radeon RX 480 (8 GB). Those are the published minimums, not a guarantee of any particular frame rate.
Why can't I find an .exe file after extracting?
The executable sits inside the extracted folder rather than at the archive root. Check the folder structure before assuming the download failed, and consult Installation Guide.txt inside the game files.
Is Flight Simulator mode finished?
No. The developers describe spacecraft flight with Newtonian physics and pilot-assist autopilot as early in development, though it is fully usable for flying anywhere in the universe.
Can I use SpaceEngine on Steam Deck?
The store listing marks Steam Deck as unsupported and controller support as partial. VR, however, is supported.
Game Screenshots Gallery
Installation Guide
Step-by-step setup process
1
Game is pre-installed / portable, therefore you do not need to install the game.
2
Just extract the rar / zip file using 7-Zip or WinRAR.
3
Simply launch the game directly from the game executable as Administrator.
Important Notes
- Install necessary apps from Redist or _CommonRedist to ensure game launches without problems.
- Always extract game in Antivirus / Defender excluded folder to prevent false-positive file quarantine.
- Always run the game as administrator.
System Requirements
Minimum specifications needed
Requires a 64-bit processor and operating system
OS
Windows 10 / 11 64-bit
Processor
Intel Core i5-2500K / AMD FX-6300
Memory
8 GB RAM
Graphics
NVIDIA GeForce GTX 660 / AMD Radeon HD 7870
Storage
52.9 GB
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Links Online & Tested
Download SpaceEngine System Requirements – Can I Run It on PC / Steam Deck? (2026 Specs)
Pre-installed direct download links, no installer or license keys needed.
Total File Size
52.9 GB
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