Lunarium Demo
月相仪Lunarium · released Feb 15, 2025
Lunarium is an atmospheric fantasy A-RPG. Play as Ave, a light-armored knight, who teams up with Lune, a mysterious Starfarer. Together, they journey to save a dying world, engaging in challenging battles to retrieve the lost glow of the stars and forsaken memories, unveiling cosmic secrets.
Price
Free
US store
Reviews
85%
141 · Very 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 d7
creators534
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 4d ago- Change number
- 39,323,160
- Public build
- 25,207,537 · Sep 9, 2026 (2mo ago)
- Operating systems
- windows
- Architecture
- —
- Install size
- 3.1 GB · 2.5 GB download
- Install folder
Lunarium Demo- Controller support
- Full
- Metacritic
- —
- Homepage
- —
- Release state
- released
- Community
- —
Steam Deck
UnknownNo Deck test results published.
Branches · 1
every build Steam serves for this app| Branch | Build | Updated | Description |
|---|---|---|---|
| public | 25,207,537 | Sep 9, 2026 · 2mo ago |
Build history
every build id we have seen on a branch (history starts with our first read)| Build | Branch | Released | First seen |
|---|---|---|---|
| 25,207,537 | public | Sep 9, 2026 11:48 | 4d ago |
Depots · 1
content of the public branch| Depot | Name | OS | Language | DLC / shared | Size | Download | Manifest |
|---|---|---|---|---|---|---|---|
| 3525541 | all | 3.1 GB | 2.5 GB | 3673208561449541955 |
Launch options · 1
| Executable | OS | Description |
|---|---|---|
LunariumDemo.exe |
windows |
Languages · 5
| Language | Interface | Full audio | Subtitles |
|---|---|---|---|
| English | ✓ | — | ✓ |
| Korean | ✓ | — | ✓ |
| Japanese | ✓ | — | ✓ |
| Simplified Chinese | ✓ | — | ✓ |
| Traditional Chinese | ✓ | — | ✓ |
Packages · 0
all packagesNo packages recorded yet.
Bundles · 0
all bundlesNot part of any bundle we know.
Updates · patch notes
Steam announcements tagged as patch notes, linked to the public build they followed
No patch notes seen yet for this game.