| App ID | 4091480 |
| App Type | Game |
| Developer | Horizen Interactive |
| Publisher | Horizen Interactive |
| Supported Systems | Windows Linux |
| Last Changenumber | 31844608 |
| Last Record Update | 22 October 2025 – 19:20:24 UTC ( |
| Release Date | Q1 2026 |
+2
Welcome to OSO, where you get to add hazards to the map whenever you die! Throw down a fan and launch your friends into the void, or kick them into a well-placed spike to get your revenge.
Additional Information
This game is excluded from Steam Family Sharing because: This game has not yet been released
| controller_support | full | |||||||||||||||||||
| ReleaseState | prerelease | |||||||||||||||||||
| Exclude from family sharing (exfgls) | 8 (This game has not yet been released) | |||||||||||||||||||
| Store Release Date | Q1 2026 | |||||||||||||||||||
| osarch | empty string | |||||||||||||||||||
| community_hub_visible | Yes | |||||||||||||||||||
| Social Media | https://discord.gg/WNZuNcgqJB https://www.youtube.com/@horizeninteractivegames |
|||||||||||||||||||
| Primary Genre | Action (1) | |||||||||||||||||||
| Store Genres | Action (1), Indie (23), Strategy (2), Early Access (70) | |||||||||||||||||||
| Store Asset Modification Time | 22 October 2025 – 16:10:34 UTC ( |
|||||||||||||||||||
| library_assets |
|
|||||||||||||||||||
| osextended | empty string | |||||||||||||||||||
| controllertagwizard | Yes | |||||||||||||||||||
| First seen on SteamDB | 6 October 2025 – 15:07:55 UTC ( |
|||||||||||||||||||
Supported Languages
| 1 Languages | Interface | Full Audio | Subtitles |
|---|---|---|---|
| English | Yes | Yes | Yes |
Tags
Categories
Hardware Categories
Full Controller Support
DualShock Controllers (USB Only)
DualShock Controllers
DualSense Controllers (USB Only)
DualSense Controllers
Assets
Load all asset images
| trailer_name | OSO - Demo Trailer |
| trailer_category | 2 |
| microtrailer ↴ | |
| video/webm | 4091480/1412690621/117919168d4c358601d85fd02c12315bcfa47647/1760047240/microtrailer.webm |
| video/mp4 | 4091480/1412690621/117919168d4c358601d85fd02c12315bcfa47647/1760047240/microtrailer.mp4 |
| adaptive_trailers ↴ | |
| dash_av1 | 4091480/1412690621/117919168d4c358601d85fd02c12315bcfa47647/1760047240/dash_av1.mpd |
| dash_h264 | 4091480/1412690621/117919168d4c358601d85fd02c12315bcfa47647/1760047240/dash_h264.mpd |
| hls_h264 | 4091480/1412690621/117919168d4c358601d85fd02c12315bcfa47647/1760047240/hls_264_master.m3u8 |
| screenshot_medium | 257215150/94781e82f004cdbfbb3e247f8e0a4cc8a3bf0360/movie_600x337.jpg |
| screenshot_full | 257215150/94781e82f004cdbfbb3e247f8e0a4cc8a3bf0360/movie_full.jpg |
| all_ages | true |
| is_highlight | true |
| timestamp | 22 October 2025 – 16:10:53 UTC |
