Released Oct 23, 2025
Early Access $8.99 Very Positive
Species: Unknown
By WanadevStudio
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Reviews
9,855
Very Positive
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Steam data
Everything Steam lists for Species: Unknown · record updated 39 minutes ago
Overview
App ID2747330
Release dateOct 23, 2025
Last change number40247286
Last record update39 minutes ago
App info
- App type
- Game
- Developer
- WanadevStudio
- Publisher
- WanadevStudio
- Steam profile
- Counts toward game count and achievement totals · checked Nov 1, 2025
- Website
- species-unknown-game.com
Platforms
Windows
64-bit
- Steam Deck
- Unsupported
- Controller
- Full support
Features
7
Multi-playerCo-opOnline co-opSingle-playerFull controller supportSteam CloudFamily Sharing
Patches
Builds
2| Build | Branch | Updated |
|---|---|---|
| 25827374 | public | Oct 9, 2026 |
| 25365262 | previous-version | Sep 17, 2026 |
Packages & DLC
DLCs
1| ID | Name | Price (US) |
|---|---|---|
| 4030870 | Not on the store yet | — |
Depots
Depots
4| ID | Name | Systems | Size | Download | Manifest |
|---|---|---|---|---|---|
| 228989 | — shared from 228980 | Windows | — | — | — |
| 228990 | — shared from 228980 | Windows | — | — | — |
| 2747331 | — | All | 4.69 GB | 4.49 GB | 1667136542347291170 |
| 4030871 | — DLC 4030870 | All | 114.0 MB | 114.0 MB | 4540881685802346080 |
Branches
2| Branch | Build | Updated | Access |
|---|---|---|---|
| public | 25827374 | Oct 9, 2026 | Open |
| previous-version This branch points to the previously shipped version | 25365262 | Sep 17, 2026 | Open |
Configuration
Install foldersteamapps/common/Species Unknown
Launch options
2| Executable | Arguments | Systems | Description |
|---|---|---|---|
| SpeciesUnknown.exe | -nohmd | All | |
| SpeciesUnknown.exe | -nohmd -dx11 | All | with DirectX11 compatibility (may reduce crashes) |
Cloud saves
Space per player1.9 MB
Filesup to 16
Save locations1
| Root | Path | Pattern | Systems |
|---|---|---|---|
| WinAppDataLocal | SpeciesUnknown/Saved/SaveGames | SaveGame_Progress.sav | Windows |
Data from public Steam pages, updated daily; 1 day of history. LaunchRivals is not affiliated with Valve or Steam.