Immortum
| App ID | 3484010 |
| App Type | Game |
| Developer | Quantomuse |
| Publisher | Quantomuse |
| Supported Systems | Windows |
| Last Changenumber | 31929598 |
| Last Record Update | 27 October 2025 – 17:48:13 UTC ( |
| Release Date | Q1 2026 |
Immortum is a Psychological Sci-Fi horror inspired by classic horror. Trapped aboard a decaying spaceship, you must escape mind-bending traps and uncover an impossible truth - as Romi, a mother desperate to find her dying child. Can you discover the answers before your existence is erased?
Additional Information
This game is excluded from Steam Family Sharing because: This game has not yet been released
| Developer | Quantomuse | |||||||||||||||||||
| ReleaseState | prerelease | |||||||||||||||||||
| Publisher | Quantomuse | |||||||||||||||||||
| Exclude from family sharing (exfgls) | 8 (This game has not yet been released) | |||||||||||||||||||
| Store Release Date | Q1 2026 | |||||||||||||||||||
| osarch | 64 | |||||||||||||||||||
| community_hub_visible | Yes | |||||||||||||||||||
| Social Media | https://bsky.app/profile/quantomuse.bsky.social https://x.com/Quantomuse https://www.youtube.com/@Quantomuse |
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| Primary Genre | Adventure (25) | |||||||||||||||||||
| Store Genres | Adventure (25), Indie (23) | |||||||||||||||||||
| Store Asset Modification Time | 27 October 2025 – 17:47:56 UTC ( |
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| library_assets |
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| osextended | empty string | |||||||||||||||||||
| Content Descriptors | General Mature Content (5) | |||||||||||||||||||
| controllertagwizard | Yes | |||||||||||||||||||
| First seen on SteamDB | 22 January 2025 – 07:49:57 UTC ( |
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| Content Descriptors (Including DLC) | General Mature Content (5) | |||||||||||||||||||
Supported Languages
| 7 Languages | Interface | Full Audio | Subtitles |
|---|---|---|---|
| English | Yes | Yes | |
| German | Yes | Yes | |
| Spanish - Spain | Yes | Yes | |
| Japanese | Yes | Yes | |
| Korean | Yes | Yes | |
| Russian | Yes | Yes | |
| Simplified Chinese | Yes | Yes |
Tags
Categories
Assets
Load all asset images
| trailer_name | Steam Next Fest Teaser |
| trailer_category | 1 |
| trailer_480p ↴ | |
| video/webm | 257200208/movie480_vp9.webm |
| video/mp4 | 257200208/movie480.mp4 |
| trailer_max ↴ | |
| video/webm | 257200208/movie_max_vp9.webm |
| video/mp4 | 257200208/movie_max.mp4 |
| microtrailer ↴ | |
| video/webm | 3484010/541751132/70d7ce0da5e8832672b2a25140df6ed6edfbb67b/1758132211/microtrailer.webm |
| video/mp4 | 3484010/541751132/70d7ce0da5e8832672b2a25140df6ed6edfbb67b/1758132211/microtrailer.mp4 |
| adaptive_trailers ↴ | |
| dash_av1 | 3484010/541751132/70d7ce0da5e8832672b2a25140df6ed6edfbb67b/1758132211/dash_av1.mpd |
| dash_h264 | 3484010/541751132/70d7ce0da5e8832672b2a25140df6ed6edfbb67b/1758132211/dash_h264.mpd |
| hls_h264 | 3484010/541751132/70d7ce0da5e8832672b2a25140df6ed6edfbb67b/1758132211/hls_264_master.m3u8 |
| screenshot_medium | 257200208/85f8fb88e21d33e55f6742fcf6aa17cb37512b4b/movie_600x337.jpg |
| screenshot_full | 257200208/85f8fb88e21d33e55f6742fcf6aa17cb37512b4b/movie_full.jpg |
| all_ages | true |
| is_highlight | true |
| timestamp | 17 September 2025 – 20:26:22 UTC |
| trailer_name | Demo Release Trailer |
| trailer_category | 1 |
| trailer_480p ↴ | |
| video/webm | 257168938/movie480_vp9.webm |
| video/mp4 | 257168938/movie480.mp4 |
| trailer_max ↴ | |
| video/webm | 257168938/movie_max_vp9.webm |
| video/mp4 | 257168938/movie_max.mp4 |
| microtrailer ↴ | |
| video/webm | 3484010/1303655890/6ffac32eeb7496c9915f4df4347734f666f94204/1752566179/microtrailer.webm |
| video/mp4 | 3484010/1303655890/6ffac32eeb7496c9915f4df4347734f666f94204/1752566179/microtrailer.mp4 |
| adaptive_trailers ↴ | |
| dash_av1 | 3484010/1303655890/6ffac32eeb7496c9915f4df4347734f666f94204/1752566179/dash_av1.mpd |
| dash_h264 | 3484010/1303655890/6ffac32eeb7496c9915f4df4347734f666f94204/1752566179/dash_h264.mpd |
| hls_h264 | 3484010/1303655890/6ffac32eeb7496c9915f4df4347734f666f94204/1752566179/hls_264_master.m3u8 |
| screenshot_medium | 257168938/25e16afcb8d4bfb0d647f21de84f9d1870b6e433/movie_600x337.jpg |
| screenshot_full | 257168938/25e16afcb8d4bfb0d647f21de84f9d1870b6e433/movie_full.jpg |
| all_ages | true |
| is_highlight | true |
| timestamp | 15 July 2025 – 08:52:06 UTC |
| trailer_name | Announcement Trailer |
| trailer_category | 1 |
| trailer_480p ↴ | |
| video/webm | 257091182/movie480_vp9.webm |
| video/mp4 | 257091182/movie480.mp4 |
| trailer_max ↴ | |
| video/webm | 257091182/movie_max_vp9.webm |
| video/mp4 | 257091182/movie_max.mp4 |
| microtrailer ↴ | |
| video/webm | 3484010/816680/caf57b93ea1eb41ac5179cf30352e737443cdd83/1750854977/microtrailer.webm |
| video/mp4 | 3484010/816680/caf57b93ea1eb41ac5179cf30352e737443cdd83/1750854977/microtrailer.mp4 |
| adaptive_trailers ↴ | |
| dash_av1 | 3484010/816680/caf57b93ea1eb41ac5179cf30352e737443cdd83/1750854977/dash_av1.mpd |
| dash_h264 | 3484010/816680/caf57b93ea1eb41ac5179cf30352e737443cdd83/1750854977/dash_h264.mpd |
| hls_h264 | 3484010/816680/caf57b93ea1eb41ac5179cf30352e737443cdd83/1750854977/hls_264_master.m3u8 |
| screenshot_medium | 257091182/b9b6e6a2c24522f897dec1eaee0997229096e965/movie_600x337.jpg |
| screenshot_full | 257091182/b9b6e6a2c24522f897dec1eaee0997229096e965/movie_full.jpg |
| all_ages | true |
| is_highlight | true |
| timestamp | 15 July 2025 – 08:53:35 UTC |
Packages
| SubID | Name | Billing Type | Last Update |
|---|---|---|---|
| 1239874 | Steam Sub 1239874 | No Cost |
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