Lonely Space (Demo)
HC-Games · published by Ultimate Games S.A., Ultimate Publishing, PlayWay S.A. · released Feb 1, 2024
Lonely Space is a sci-fi immersive sim inspired by System Shock 2, Dead Space and Prey. You find yourself awakened from hibernation in the docking bay of the Cassiopeia Space Station. The rest of the crew vanished a long time ago. You need to find them and unravel the secrets of Cassiopeia Station.
Price
Free
US store
Reviews
87%
16 · Positive
Playing now
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not sampled yet
24h peak
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all-time seen —
Followers
—
Steam community hub
Owners (est.)
—
from review count
YouTube activity
0
videos · 30 d0
creators—
views · 1 yTwitch activity
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avg viewers · 30 d—
hours watched · 30 d—
streamers · 30 dProduct info
from Steam's PICS · read 3d ago- Change number
- 40,799,604 · seen 3d ago
- Public build
- 24,518,334 · Aug 3, 2026 (3mo ago)
- Operating systems
- windows
- Architecture
- 64-bit
- Install size
- 7.8 GB · 2.7 GB download
- Install folder
Lonely Space Demo- Controller support
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- Metacritic
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- Homepage
- —
- Release state
- released
- Community
- —
Steam Deck
UnknownNo Deck test results published.
Branches · 3
every build Steam serves for this app| Branch | Build | Updated | Description |
|---|---|---|---|
| public | 24,518,334 | Aug 3, 2026 · 3mo ago | |
| beta | 24,723,152 | Aug 13, 2026 · 3mo ago | Beta version of the demo |
| v_1.3 | 13,378,280 | May 4, 2024 · 2y ago | Old version 1.3 |
Build history
every build id we have seen on a branch (history starts with our first read)| Build | Branch | Released | First seen |
|---|---|---|---|
| 24,723,152 | beta | Aug 13, 2026 22:44 | 4d ago |
| 24,518,334 | public | Aug 3, 2026 17:48 | 4d ago |
| 13,378,280 | v_1.3 | May 4, 2024 08:27 | 4d ago |
Depots · 1
content of the public branch| Depot | Name | OS | Language | DLC / shared | Size | Download | Manifest |
|---|---|---|---|---|---|---|---|
| 2810541 | all | 7.8 GB | 2.7 GB | 2217089788375922265 |
Launch options · 1
| Executable | OS | Description |
|---|---|---|
Lonely Space.exe |
windows 64-bit |
Languages · 3
| Language | Interface | Full audio | Subtitles |
|---|---|---|---|
| English | ✓ | ✓ | ✓ |
| Russian | ✓ | — | ✓ |
| Ukrainian | ✓ | — | ✓ |
Packages · 0
all packagesNo packages recorded yet.
Bundles · 0
all bundlesNot part of any bundle we know.
Change numbers
all changes#40,799,604 · 3d ago
Updates · patch notes
Steam announcements tagged as patch notes, linked to the public build they followed
No patch notes seen yet for this game.