Marzu Demo
Something ancient lives in these ruins, and it already knows you're here. Flee through shifting halls, tunnels, and forests as unseen entities hunt your every move. Solve environmental puzzles, evade ancient horrors, and uncover a truth that unravels reality itself.
Price
Free
US store
Reviews
100%
3 · 3 user reviews
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
1
videos · 30 d12
creators2.2K
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
- 38,430,919
- Public build
- 24,607,104 · Aug 7, 2026 (3mo ago)
- Operating systems
- windows
- Architecture
- 64-bit
- Install size
- 2.7 GB · 2.3 GB download
- Install folder
Marzu Demo- Controller support
- —
- Metacritic
- —
- Homepage
- www.youtube.com/@HowToMakeGame
- 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 | 24,607,104 | Aug 7, 2026 · 3mo ago |
Build history
every build id we have seen on a branch (history starts with our first read)| Build | Branch | Released | First seen |
|---|---|---|---|
| 24,607,104 | public | Aug 7, 2026 06:14 | 3d ago |
Depots · 1
content of the public branch| Depot | Name | OS | Language | DLC / shared | Size | Download | Manifest |
|---|---|---|---|---|---|---|---|
| 4345681 | all | 2.7 GB | 2.3 GB | 2172414512121409235 |
Launch options · 1
| Executable | OS | Description |
|---|---|---|
Marzu.exe |
windows |
Languages · 1
| Language | Interface | Full audio | Subtitles |
|---|---|---|---|
| English | ✓ | ✓ | ✓ |
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.