Killer Island
| App ID | 3912430 |
| App Type | Game |
| Developer | Tbjbu2 |
| Publisher | Tbjbu2 |
| Franchise | Tbjbu2 |
| Supported Systems | Windows |
| Technologies | Unreal Engine |
| Last Changenumber | 35946306 |
| Last Record Update | 18 May 2026 – 20:45:01 UTC ( |
| Release Date | 13 March 2026 – 11:47:39 UTC ( |
Stranded with your friends—but one of you is a killer. A first-person social deduction survival horror game. Chop wood to stay warm, hunt animals for food, retrieve artifacts for sacrifice, and expose the killer before it’s too late. 3–8 players, short matches, proximity voice chat.
Additional Information
| Developer | Tbjbu2 | |||||||||||||||||||
| ReleaseState | released | |||||||||||||||||||
| Publisher | Tbjbu2 | |||||||||||||||||||
| Store Release Date | 13 March 2026 – 11:47:42 UTC ( |
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| osarch | 64 | |||||||||||||||||||
| community_hub_visible | Yes | |||||||||||||||||||
| Social Media | https://discord.gg/UQ2d55yXf7 |
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| Primary Genre | Action (1) | |||||||||||||||||||
| Store Genres | Action (1), Adventure (25), Casual (4), Indie (23), RPG (3), Simulation (28) | |||||||||||||||||||
| Steam Release Date | 13 March 2026 – 11:47:39 UTC ( |
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| Store Asset Modification Time | 12 August 2025 – 01:54:30 UTC ( |
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| library_assets |
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| osextended | empty string | |||||||||||||||||||
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| Detected Technologies | Unreal Engine, CEF SDK, Intel_OID SDK, Intel_oneTBB SDK, NVIDIA_Nsight_Aftermath SDK, Ogg SDK, Vorbis SDK, XAudio2 SDK | |||||||||||||||||||
| controllertagwizard | Yes | |||||||||||||||||||
| First seen on SteamDB | 28 July 2025 – 00:29:26 UTC ( |
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Supported Languages
| 10 Languages | Interface | Full Audio | Subtitles |
|---|---|---|---|
| English | Yes | ||
| French | Yes | ||
| Italian | Yes | ||
| German | Yes | ||
| Spanish - Spain | Yes | ||
| Japanese | Yes | ||
| Korean | Yes | ||
| Portuguese - Brazil | Yes | ||
| Simplified Chinese | Yes | ||
| Russian | Yes |
Tags
Categories
Online PvP
Online Co-op
Family Sharing
Profile Features Limited
PvP
Co-op
Cloud Gaming
Cloud Gaming (NVIDIA)
Multi-player
Assets
Load all asset images
| trailer_name | Trailer |
| trailer_category | 0 |
| microtrailer ↴ | |
| video/webm | 3912430/899080590/891ca658c6ff6f78c23b411cd8230acb4dd69a13/1754124584/microtrailer.webm |
| video/mp4 | 3912430/899080590/891ca658c6ff6f78c23b411cd8230acb4dd69a13/1754124584/microtrailer.mp4 |
| adaptive_trailers ↴ | |
| dash_av1 | 3912430/899080590/891ca658c6ff6f78c23b411cd8230acb4dd69a13/1754124584/dash_av1.mpd |
| dash_h264 | 3912430/899080590/891ca658c6ff6f78c23b411cd8230acb4dd69a13/1754124584/dash_h264.mpd |
| hls_h264 | 3912430/899080590/891ca658c6ff6f78c23b411cd8230acb4dd69a13/1754124584/hls_264_master.m3u8 |
| screenshot_medium | 257175771/82cb079a3ebabb217a23e05a6230f62c9006cd55/movie_600x337.jpg |
| screenshot_full | 257175771/82cb079a3ebabb217a23e05a6230f62c9006cd55/movie_full.jpg |
| all_ages | true |
| is_highlight | true |
| timestamp | 2 August 2025 – 11:26:17 UTC |
Builds
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