Harmful Attachment Demo
| App ID | 4587180 |
| App Type | Demo |
| Developer | Creamhouse |
| Publisher | Creamhouse |
| Supported Systems | Windows macOS Linux |
| Technologies | PyGame Engine, RenPy Engine |
| Last Changenumber | 35312769 |
| Last Record Update | 18 April 2026 – 18:00:05 UTC ( |
| Release Date | 18 April 2026 – 17:54:29 UTC ( |
| Parent App | Harmful Attachment (4575020) |
An adult romance visual novel set in rain-soaked Portland. Play as Nolan, a clinical psychologist who crosses professional boundaries with three vulnerable patients. One pivotal choice determines whose trust you exploit and how care becomes control.
Play on Steam
Additional Information
This demo is excluded from Steam Family Sharing because: This content type cannot be shared
| Developer | Creamhouse | |||||||||||
| controller_support | partial | |||||||||||
| ReleaseState | released | |||||||||||
| Publisher | Creamhouse | |||||||||||
| Exclude from family sharing (exfgls) | 6 (This content type cannot be shared) | |||||||||||
| Store Release Date | 18 April 2026 – 17:54:29 UTC ( |
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| osarch | 64 | |||||||||||
| Primary Genre | Simulation (28) | |||||||||||
| Store Genres | Adventure (25), Simulation (28) | |||||||||||
| Steam Release Date | 18 April 2026 – 17:54:29 UTC ( |
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| Store Asset Modification Time | 4 April 2026 – 23:07:38 UTC ( |
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| library_assets |
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| osextended | macos64 | |||||||||||
| name_localized |
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| Is free on the store? | Yes | |||||||||||
| Detected Technologies | PyGame Engine, RenPy Engine | |||||||||||
| restricted_countries | CN,DE,SA China,  Germany,  Saudi Arabia |
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| Content Descriptors | Some Nudity or Sexual Content (1), Adult Only Sexual Content (3), Frequent Nudity or Sexual Content (4), General Mature Content (5) | |||||||||||
| controllertagwizard | Yes | |||||||||||
| AI Content Type | 1 | |||||||||||
| First seen on SteamDB | 3 April 2026 – 01:04:20 UTC ( |
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| Content Descriptors (Including DLC) | Some Nudity or Sexual Content (1), Adult Only Sexual Content (3), Frequent Nudity or Sexual Content (4), General Mature Content (5) |
Supported Languages
| 6 Languages | Interface | Full Audio | Subtitles |
|---|---|---|---|
| English | Yes | Yes | Yes |
| Japanese | Yes | Yes | |
| Korean | Yes | Yes | |
| Russian | Yes | Yes | |
| Simplified Chinese | Yes | Yes | |
| Spanish - Latin America | Yes | Yes |
Assets
Load all asset images 🔞
| trailer_name | Harmful Attachment Demo Trailer |
| trailer_category | 0 |
| microtrailer ↴ | |
| video/webm | 4587180/145975922/396b5bddfeacb21fb8eb3d27cb672b35b0807ccf/1775346196/microtrailer.webm |
| video/mp4 | 4587180/145975922/396b5bddfeacb21fb8eb3d27cb672b35b0807ccf/1775346196/microtrailer.mp4 |
| adaptive_trailers ↴ | |
| dash_av1 | 4587180/145975922/396b5bddfeacb21fb8eb3d27cb672b35b0807ccf/1775346196/dash_av1.mpd |
| dash_h264 | 4587180/145975922/396b5bddfeacb21fb8eb3d27cb672b35b0807ccf/1775346196/dash_h264.mpd |
| hls_h264 | 4587180/145975922/396b5bddfeacb21fb8eb3d27cb672b35b0807ccf/1775346196/hls_264_master.m3u8 |
| screenshot_medium | 257314611/734ab8efb64294b4d388aca882a63fae0101849f/movie_600x337.jpg |
| screenshot_full | 257314611/734ab8efb64294b4d388aca882a63fae0101849f/movie_full.jpg |
| all_ages | false |
| is_highlight | true |
| timestamp | 18 April 2026 – 17:54:30 UTC |
