Astra Sentinel Demo
| App ID | 3759370 |
| App Type | Demo |
| Developer | Somnambulist Games |
| Publisher | Somnambulist Games |
| Supported Systems | Windows |
| Technologies | Unreal Engine |
| Last Changenumber | 30797071 |
| Last Record Update | 26 August 2025 – 22:27:52 UTC ( |
| Release Date | 17 June 2025 – 10:42:21 UTC ( |
| Parent App | Astra Sentinel (3171790) |
Astra Sentinel is a real-time strategy game in which you must defend planetary systems from endless hordes of aliens. Reconquer planets, build on their surface and prepare to counterattack. Will you be able to recover the control of the galaxy?
Additional Information
This demo is excluded from Steam Family Sharing because: This content type cannot be shared
| Developer | Somnambulist Games | |||||||||||
| ReleaseState | released | |||||||||||
| Publisher | Somnambulist Games | |||||||||||
| Exclude from family sharing (exfgls) | 6 (This content type cannot be shared) | |||||||||||
| Store Release Date | 17 June 2025 – 10:42:21 UTC ( |
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| osarch | 64 | |||||||||||
| Primary Genre | Strategy (2) | |||||||||||
| Store Genres | Strategy (2) | |||||||||||
| Steam Release Date | 17 June 2025 – 10:42:21 UTC ( |
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| Store Asset Modification Time | 18 August 2025 – 15:05:09 UTC ( |
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| library_assets |
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| osextended | empty string | |||||||||||
| Is free on the store? | Yes | |||||||||||
| Detected Technologies (?) | Unreal Engine, Intel_OID SDK, Intel_oneTBB SDK, NVIDIA_Nsight_Aftermath SDK, Ogg SDK, Vorbis SDK, XAudio2 SDK | |||||||||||
| controllertagwizard | Yes | |||||||||||
| First seen on SteamDB | 20 May 2025 – 08:17:49 UTC ( |
Supported Languages
| 9 Languages | Interface | Full Audio | Subtitles |
|---|---|---|---|
| English | Yes | Yes | |
| French | Yes | Yes | |
| Italian | Yes | ||
| German | Yes | Yes | |
| Spanish - Spain | Yes | Yes | |
| Simplified Chinese | Yes | Yes | |
| Korean | Yes | Yes | |
| Japanese | Yes | Yes | |
| Russian | Yes | Yes |
Categories
Accessibility Categories
Custom Volume Controls
Stereo Sound
Surround Sound
Playable without Timed Input
Adjustable Difficulty
Assets
Load all asset images
Steam charts
-
- 0 players right now
- 1 24-hour peak
- 7 all-time peak
17 June 2025
SteamDB.info
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Monthly players breakdown
Initializing Steam charts…
| Month | Peak | Gain | % Gain | Average | Avg % Gain |
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How many players are playing Astra Sentinel Demo right now on Steam?
Steam player counter indicates there are currently 0 players live playing Astra Sentinel Demo on Steam.
Astra Sentinel Demo had an all-time peak of 7 concurrent players on 17 June 2025.
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