Bunker Protocol
| App ID | 4081310 |
| App Type | Game |
| Developer | Platuro |
| Publisher | Platuro |
| Supported Systems | Windows |
| Technologies | Unity Engine |
| Last Changenumber | 31754319 |
| Last Record Update | 19 October 2025 – 17:09:36 UTC ( |
| Release Date | 12 December 2025 – 16:00:00 UTC ( |
+6
Bunker Protocol is a cooperative survival horror game set in a frozen crater, where exploration, teamwork, and limited resources decide who makes it back alive.
Additional Information
This game is excluded from Steam Family Sharing because: This game has not yet been released
| Developer | Platuro | |||||||||||||||||||
| ReleaseState | prerelease | |||||||||||||||||||
| Publisher | Platuro | |||||||||||||||||||
| Exclude from family sharing (exfgls) | 8 (This game has not yet been released) | |||||||||||||||||||
| Store Release Date | 12 December 2025 – 16:00:00 UTC ( |
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| osarch | 64 | |||||||||||||||||||
| community_hub_visible | Yes | |||||||||||||||||||
| Social Media | https://discord.gg/AD4MFr3tVr |
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| Primary Genre | Action (1) | |||||||||||||||||||
| Store Genres | Action (1), Adventure (25), Indie (23), Early Access (70) | |||||||||||||||||||
| Store Asset Modification Time | 17 October 2025 – 12:27:03 UTC ( |
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| library_assets |
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| osextended | empty string | |||||||||||||||||||
| Detected Technologies (?) | Unity Engine, Mirror SDK, cURL SDK | |||||||||||||||||||
| Content Descriptors | General Mature Content (5) | |||||||||||||||||||
| controllertagwizard | Yes | |||||||||||||||||||
| First seen on SteamDB | 2 October 2025 – 12:17:58 UTC ( |
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| Content Descriptors (Including DLC) | General Mature Content (5) | |||||||||||||||||||
Supported Languages
| 1 Languages | Interface | Full Audio | Subtitles |
|---|---|---|---|
| English | Yes | Yes |
Tags
Categories
Single-player
Online Co-op
LAN Co-op
Steam Achievements
Captions available
Steam Cloud
HDR Supported
Family Sharing
Early Access
Steam is learning
Multi-player
Co-op
Accessibility Categories
Assets
Load all asset images
User File System
| Key | Value | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| quota | 97.66 KiB (100000) | ||||||||||
| maxnumfiles | 10 | ||||||||||
| ignoreexternalfiles | 1 | ||||||||||
| hidecloudui | 1 | ||||||||||
| savefiles |
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Save File Locations
Based on the configuration above, this is where we think the save files are located.
Read more about cloud saves in Steamworks documentation.
| Platform | Path | Pattern |
|---|---|---|
| [All OSes] | [Steam Library]/steamapps/common/Bunker Protocol/SaveFiles | *.sav |