Forbidden İsland ( 4105850 )
| App ID | 4105850 |
| App Type | Game |
| Store Name | Forbidden İsland |
| Developer | cat0149 |
| Publisher | cat0149 |
| Franchise | cat0149 |
| Supported Systems | Windows |
| Last Changenumber | 31905625 |
| Last Record Update | 26 October 2025 – 04:26:51 UTC ( |
| Release Date | Coming soon |
An adult-oriented, choice-based visual novel featuring two different endings. Contains mature themes, emotional tension, and complex relationship dynamics. All characters are depicted as 18 years or older. The story is entirely fictional.
Additional Information
This game is excluded from Steam Family Sharing because: This game has not yet been released
| ReleaseState | prerelease | |||||||||||||||||||
| Exclude from family sharing (exfgls) | 8 (This game has not yet been released) | |||||||||||||||||||
| Store Release Date | Coming soon | |||||||||||||||||||
| osarch | empty string | |||||||||||||||||||
| community_hub_visible | Yes | |||||||||||||||||||
| Primary Genre | Adventure (25) | |||||||||||||||||||
| Store Genres | Adventure (25), Casual (4), Indie (23) | |||||||||||||||||||
| Store Asset Modification Time | 18 October 2025 – 06:24:32 UTC ( |
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| library_assets |
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| osextended | empty string | |||||||||||||||||||
| 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 | 12 October 2025 – 09:04:52 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
| 1 Languages | Interface | Full Audio | Subtitles |
|---|---|---|---|
| English | Yes | Yes |
Tags
Categories
Accessibility Categories
Assets
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| trailer_name | Forbidden İsland |
| trailer_category | 1 |
| microtrailer ↴ | |
| video/webm | 4105850/185133352/891c6dbbe57cd5bd9acdda72f44b8b2f375e184c/1760263048/microtrailer.webm |
| video/mp4 | 4105850/185133352/891c6dbbe57cd5bd9acdda72f44b8b2f375e184c/1760263048/microtrailer.mp4 |
| adaptive_trailers ↴ | |
| dash_av1 | 4105850/185133352/891c6dbbe57cd5bd9acdda72f44b8b2f375e184c/1760263048/dash_av1.mpd |
| dash_h264 | 4105850/185133352/891c6dbbe57cd5bd9acdda72f44b8b2f375e184c/1760263048/dash_h264.mpd |
| hls_h264 | 4105850/185133352/891c6dbbe57cd5bd9acdda72f44b8b2f375e184c/1760263048/hls_264_master.m3u8 |
| screenshot_medium | 257216359/55227dbb38be14ae28aa07805a0061c7e9ac9c4f/movie_600x337.jpg |
| screenshot_full | 257216359/55227dbb38be14ae28aa07805a0061c7e9ac9c4f/movie_full.jpg |
| all_ages | false |
| is_highlight | true |
| timestamp | 24 October 2025 – 03:22:04 UTC |
