Astro Protocol
Null Vector Games · released Feb 9, 2026
High-stakes, turn-based 4X space strategy distilled into intense matches of about an hour. Lead one of six premade factions, or design your own, against an AI that plays to win. Randomized techs, anomalies, maps and victory conditions make every match unique.
Price
$13.99
US store
Reviews
94%
72 · Very Positive
Playing now
1
sampled 12h ago
24h peak
1
all-time seen 1
Followers
—
Steam community hub
Owners (est.)
~2.2K
1.1K – 3.5K
YouTube activity
1
videos · 30 d24
creators15.1K
views · 1 yTwitch activity
—
avg viewers · 30 d—
hours watched · 30 d—
streamers · 30 dProduct info
from Steam's PICS · read 1d ago- Change number
- 40,872,813 · seen 1d ago
- Public build
- 26,375,376 · Nov 3, 2026 (10d ago)
- Operating systems
- windows, macos, linux
- Architecture
- —
- Install size
- 1.5 GB · 1.2 GB download
- Install folder
Astro Protocol- Controller support
- —
- Metacritic
- —
- Release state
- released
- Community
- hub · stats
Steam Deck
PlayableTested Feb 27, 2026 on build 21,917,357
- !Controller glyphs do not match deck device
- !Text input does not automatically invokes keyboard
- !Interface text is not legible
- ✓Default controller config fully functional
- ✓Default configuration is performant
Branches · 5
every build Steam serves for this app| Branch | Build | Updated | Description |
|---|---|---|---|
| public | 26,375,376 | Nov 3, 2026 · 10d ago | |
| beta | 26,431,734 | Nov 4, 2026 · 9d ago | Public branch for testing builds before they are released |
| translations | 26,167,889 | Oct 23, 2026 · 21d ago | Public translation testing |
| version_1.1 | 23,741,043 | Jun 24, 2026 · 4mo ago | Version 1.1 if you want to complete old save games or just want to go back |
| version_1.0 | 22,190,833 | Mar 9, 2026 · 8mo ago | Version 1.0 if you want to complete old save games or just want to go back |
Build history
every build id we have seen on a branch (history starts with our first read)| Build | Branch | Released | First seen |
|---|---|---|---|
| 26,431,734 | beta | Nov 4, 2026 12:52 | 3d ago |
| 26,375,376 | public | Nov 3, 2026 07:02 | 3d ago |
| 26,167,889 | translations | Oct 23, 2026 18:31 | 3d ago |
| 23,741,043 | version_1.1 | Jun 24, 2026 09:22 | 3d ago |
| 22,190,833 | version_1.0 | Mar 9, 2026 06:15 | 3d ago |
Depots · 3
content of the public branchLaunch options · 3
| Executable | OS | Description |
|---|---|---|
astroprotocol.exe |
windows | |
astroprotocol.x86_64 |
linux | |
Astro Protocol.app |
macos |
Languages · 1
| Language | Interface | Full audio | Subtitles |
|---|---|---|---|
| English | ✓ | — | ✓ |
Packages · 1
all packages| Sub | Name | Billing | Price |
|---|---|---|---|
| 1312179 | Astro Protocol | Store or CD key | $13.99 |
Bundles · 8
all bundles| Bundle | Games | Bundle discount | Price |
|---|---|---|---|
| Astro Protocol & Hexagod | 2 | -10% | $19.78 |
| Astro Protocol - Collector's Edition | 1 | -10% | $17.97 |
| Astro Protocol & Interstellar Espionage Inc. | 2 | -10% | $23.38 |
| Astro Protocol & Unto Deepest Depths | 2 | -10% | $18.88 |
| Astro Protocol + Yield! Fall of Rome | 2 | -10% | $30.58 |
| Astro Protocol & Runerock Arena | 2 | -10% | $23.38 |
| Folk Emerging & Astro Protocol | 2 | -10% | $35.08 |
| Imperium & Astro Protocol | 2 | -10% | $32.83 |
DLC in product info · 1
includes DLC not sold separatelyChange numbers
all changes#40,872,813 · 1d ago#40,871,058 · 1d ago#40,866,890 · 1d ago#40,788,381 · 3d ago#40,788,246 · 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.