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.
Play on Steam
Tags
Categories
Single-player
Captions available
Steam Cloud
Family Sharing
Profile Features Limited
HDR rendering
Cloud Gaming
Cloud Gaming (NVIDIA)
Hardware Categories
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 |
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 |
