Species: Unknown Early Access −20%

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Species: Unknown is a 1 to 4 players co-op survival horror. Complete high-risk missions aboard an abandoned ship while being hunted by an unknown creature. Survive and upgrade your gear to face each new threat that lurks in the dark.

Developer: WanadevStudio
Released: 23 Oct 2025
Price: $7.99 ~~$9.99~~
Platforms
Followers: 37,901
Steam Deck: Unsupported
Languages: English +10
Controller: Full

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Update posts

7 posts

Posts announcing an update, tagged as patch notes or not

Last 90 days · as of 15:14 UTC

How this is measured

Posts in a game's official Steam news feed that announce an update: tagged as patch notes by the developer, or plainly about a patch or a released update.

News checked every 12 hours. Observed since 22 Oct 2026.

An announcement is not a build. Developers can ship updates without a post, or post about several updates at once.
Untagged posts are recognised from their words, so a few updates are missed and a few other posts may be counted. Tagged posts are marked Patch notes on the Updates tab; recognised ones are marked Update.
Older posts are being read back through each game's history, most played games first, so months before October 2026 fill in over the coming days.

Source: Steam Web API, ISteamNews/GetNewsForApp. Full methodology

Announcements

Patch Notes 0.26.4 Patch notes
30 Oct 2026 · Community Announcements
A new destination is now available: The Stormrock Major Update is live Update
29 Oct 2026 · Community Announcements
PATCH NOTES 0.26 (Stormrock) Patch notes
29 Oct 2026 · Community Announcements
The Stormrock major update lands on October 29 Update
22 Oct 2026 · Community Announcements
Patch Notes 0.25.1 Patch notes
9 Oct 2026 · Community Announcements
Small Update 0.25 is live + new details on the next Major Update
17 Sept 2026 · Community Announcements
Patch Notes 0.24.3 Patch notes
4 Sept 2026 · Community Announcements
New mission modifier : Regular Update v0.24 Update
3 Sept 2026 · Community Announcements
Species: Unknown roadmap extended to Version 1.0
28 Jul 2026 · Community Announcements
Regular Update 0.23 is now live Update
25 Jun 2026 · Community Announcements
Patch Notes 0.22.5 Patch notes
12 Jun 2026 · Community Announcements
Regular Update 0.22 is now live Update
11 Jun 2026 · Community Announcements
Patch Notes 0.21.4 Patch notes
22 May 2026 · Community Announcements
A new specimen arrives - Update 0.21 is now live
21 May 2026 · Community Announcements
A new specimen arrives on May 21st
13 May 2026 · Community Announcements
Single-use Capsules - regular update v0.20 Update
4 May 2026 · Community Announcements
Patch Notes 0.19.6 Patch notes
20 Apr 2026 · Community Announcements
Proximity Chat is now available (regular update v0.19) Update
16 Apr 2026 · Community Announcements
Regular Update v0.18 Update
2 Apr 2026 · Community Announcements
Spring Sale: -20% on Species: Unknown
19 Mar 2026 · Community Announcements
Regular Update v0.17 Update
19 Mar 2026 · Community Announcements
PATCH NOTES 0.16.4 Patch notes
6 Mar 2026 · Community Announcements
Regular Update v0.16 Update
5 Mar 2026 · Community Announcements
Multiplayer Server Downtime - scheduled 05 March at 2:00 AM ET (max 3hours)
2 Mar 2026 · Community Announcements
You are now more than 250.000 players!
24 Feb 2026 · Community Announcements
PATCH NOTES 0.15.17 Patch notes
19 Feb 2026 · Community Announcements
PATCH NOTES 0.15.16 Patch notes
17 Feb 2026 · Community Announcements
Regular update v0.15.0 Update
16 Feb 2026 · Community Announcements
PATCH NOTES 0.14.5 Patch notes
3 Feb 2026 · Community Announcements
[Devlog] 2 weeks of lab: what we observed and what we are working on
2 Feb 2026 · Community Announcements

From the game’s Steam news feed, last checked 15:14 UTC. An announcement is not a build: games can update without posting. Every public build we saw is on the Builds tab.

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