Game
App 3939100
Insomnia: Chapter One
Melon Polygons · published by MonkeyFactory Media · released Jun 8, 2026
2012. The Arctic research station "Persei" loses contact with the outside world. You are Ethan Miller, a technician sent to the facility to fix the issues. But something here has clearly gone out of control.
Price
$4.99
US store
Reviews
74%
151 · Mostly Positive
Playing now
0
sampled 11h ago
24h peak
0
all-time seen 1
Followers
—
Steam community hub
Owners (est.)
~4.5K
2.3K – 7.2K
YouTube activity
2
videos · 30 d20
creators14.9K
views · 1 yTwitch activity
0
avg viewers · 30 d3
hours watched · 30 d1
streamers · 30 dProduct info
from Steam's PICS · read 3d ago- Change number
- 40,460,989
- Public build
- 23,844,472 · Jun 21, 2026 (4mo ago)
- Operating systems
- windows
- Architecture
- —
- Install size
- 2.8 GB · 2.4 GB download
- Install folder
Insomnia- Controller support
- —
- Metacritic
- —
- Homepage
- —
- Release state
- released
- Community
- hub
Steam Deck
UnsupportedTested Jun 24, 2026 on build 23,344,882
- ✕Unsupported graphics performance
Branches · 1
every build Steam serves for this app| Branch | Build | Updated | Description |
|---|---|---|---|
| public | 23,844,472 | Jun 21, 2026 · 4mo ago |
Build history
every build id we have seen on a branch (history starts with our first read)| Build | Branch | Released | First seen |
|---|---|---|---|
| 23,844,472 | public | Jun 21, 2026 15:09 | 3d ago |
Depots · 3
content of the public branchLaunch options · 1
| Executable | OS | Description |
|---|---|---|
InsomniaP1.exe |
windows 64-bit |
Languages · 5
| Language | Interface | Full audio | Subtitles |
|---|---|---|---|
| French | ✓ | — | ✓ |
| English | ✓ | ✓ | ✓ |
| Russian | ✓ | ✓ | ✓ |
| Spanish | ✓ | — | ✓ |
| Ukrainian | ✓ | — | ✓ |
Packages · 1
all packages| Sub | Name | Billing | Price |
|---|---|---|---|
| 1383753 | Insomnia - Part 1 | Store or CD key | $4.99 |
Bundles · 3
all bundles| Bundle | Games | Bundle discount | Price |
|---|---|---|---|
| Insomnia Chapter One x HomeoStasis | 2 | -10% | $12.58 |
| Huntsman x Insomnia: Chapter One | 2 | -10% | $16.18 |
| Insomnia Chapter One x Last Dive Echo Trench | 2 | -10% | $9.88 |
Updates · patch notes
Steam announcements tagged as patch notes, linked to the public build they followed
No patch notes seen yet for this game.