Portal: System Failure
| App ID | 2766240 |
| App Type | Game |
| Developer | Chromalux Interactive |
| Publisher | Chromalux Interactive |
| Franchise | Portal, Portal 2 |
| Supported Systems | Windows |
| Technologies | Source Engine |
| Last Changenumber | 31171565 |
| Last Record Update | 18 September 2025 – 03:13:41 UTC ( |
| Release Date | To be announced |
| Parent App | Portal 2 (620) |
+4
Portal: System Failure is an upcoming fan-made mod that expands upon the Portal universe with all-new puzzles and a darker narrative, all to deliver an epic singleplayer campaign. This new, full-length campaign will feature a carefully crafted story with new characters, and a unique soundtrack.
Additional Information
This game is excluded from Steam Family Sharing because: This game has not yet been released
| Developer | Chromalux Interactive | |||||||||||||||||||
| controller_support | full | |||||||||||||||||||
| developer_url | http://www.valvesoftware.com/ | |||||||||||||||||||
| MustOwnAppToPurchase | Portal 2 (620) | |||||||||||||||||||
| section_type | ownersonly | |||||||||||||||||||
| ReleaseState | prerelease | |||||||||||||||||||
| Publisher | Chromalux Interactive | |||||||||||||||||||
| Exclude from family sharing (exfgls) | 8 (This game has not yet been released) | |||||||||||||||||||
| Store Release Date | To be announced | |||||||||||||||||||
| osarch | empty string | |||||||||||||||||||
| community_hub_visible | Yes | |||||||||||||||||||
| Social Media | https://discord.gg/Zc8DPqbyN2 https://www.youtube.com/@chromalux_interactive |
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| Primary Genre | Action (1) | |||||||||||||||||||
| Store Genres | Action (1), Adventure (25) | |||||||||||||||||||
| Store Asset Modification Time | 16 September 2025 – 20:52:34 UTC ( |
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| library_assets |
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| osextended | empty string | |||||||||||||||||||
| Is free on the store? | Yes | |||||||||||||||||||
| Detected Technologies (?) | Source Engine, AMD_TrueAudio_Next SDK, Autodesk_FBX SDK, Discord SDK, Lua SDK, OpenSSL SDK, Python SDK, Qt SDK, Steam_Audio SDK, V8 SDK, XAudio2 SDK, cURL SDK | |||||||||||||||||||
| controllertagwizard | Yes | |||||||||||||||||||
| First seen on SteamDB | 2 January 2024 – 21:20:12 UTC ( |
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Supported Languages
| 1 Languages | Interface | Full Audio | Subtitles |
|---|---|---|---|
| English | Yes | Yes | Yes |
Tags
Categories
Single-player
Captions available
Steam Cloud
Family Sharing
Profile Features Limited
HDR rendering
Cloud Gaming
Cloud Gaming (NVIDIA)
Hardware Categories
Full Controller Support
DualShock Controllers (USB Only)
DualShock Controllers
DualSense Controllers (USB Only)
DualSense Controllers
Steam Input API Supported
Assets
Load all asset images
| trailer_name | Updated Gameplay Teaser |
| trailer_category | 1 |
| trailer_480p ↴ | |
| video/webm | 257191281/movie480_vp9.webm |
| video/mp4 | 257191281/movie480.mp4 |
| trailer_max ↴ | |
| video/webm | 257191281/movie_max_vp9.webm |
| video/mp4 | 257191281/movie_max.mp4 |
| microtrailer ↴ | |
| video/webm | 2766240/1910273700/995da11b874af7c73ff0c3e394ce8183abe07c2e/1756611773/microtrailer.webm |
| video/mp4 | 2766240/1910273700/995da11b874af7c73ff0c3e394ce8183abe07c2e/1756611773/microtrailer.mp4 |
| adaptive_trailers ↴ | |
| dash_av1 | 2766240/1910273700/995da11b874af7c73ff0c3e394ce8183abe07c2e/1756611773/dash_av1.mpd |
| dash_h264 | 2766240/1910273700/995da11b874af7c73ff0c3e394ce8183abe07c2e/1756611773/dash_h264.mpd |
| hls_h264 | 2766240/1910273700/995da11b874af7c73ff0c3e394ce8183abe07c2e/1756611773/hls_264_master.m3u8 |
| screenshot_medium | 257191281/5fe97324a6e8bb8d6f6097004b983893d3e1c1a1/movie_600x337.jpg |
| screenshot_full | 257191281/5fe97324a6e8bb8d6f6097004b983893d3e1c1a1/movie_full.jpg |
| all_ages | true |
| is_highlight | true |
| timestamp | 31 August 2025 – 04:22:49 UTC |
Configuration
| Key | Value |
|---|---|
| installdir | Portal System Failure |
Launch Options
0. Unnamed launch option
| Executable | launch_game.bat |
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| Launch Type | Launch (Default) |