
Casualties: Unknown
Casualties: Unknown — frequently asked questions
- What platforms is Casualties: Unknown on?
- Casualties: Unknown is available on PC (Microsoft Windows).
- When did Casualties: Unknown release?
- Casualties: Unknown was first released on December 31, 2026.
About Casualties: Unknown
Casualties: Unknown is an unforgiving cave-exploration survival simulator. Your captors have tasked you with retrieving lost cargo on a foreign planet, explore its 5 layers and do your best to survive diverse hostile environments. You are just one of the thousands of test subjects sent to die.
Summary via IGDB.
Casualties: Unknown on Wikipedia
Casualties: Unknown is an upcoming survival video game developed by Orsoniks and published by Oro Interactive that is scheduled to be released in 2026. Players play as an Experiment, a test subject sent down to explore the depths of an alien planet. The game revolves around navigating and safely descending the planet's cavernous layers while avoiding and treating injuries, hunger, and thirst. The game centers around robust health systems and difficult resource management, challenging players to avoid death in numerous ways as they go as far down as they can.
Source: Wikipedia (text under CC BY-SA 4.0).
Game details
- Developer
- Orsonik's Studio
- Publisher
- Oro Interactive
- Game modes
- Single player
- Themes
- Action, Science fiction, Horror, Survival
Details via IGDB.
Every version compared
Prices, contemporary reception and the studio credited for each release
Also released on: PC (Microsoft Windows). We haven’t priced or authenticated that version yet.
Casualties: Unknown screenshots
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Latest news mentioning Casualties: Unknown
- Unforgiving cave-exploration survival simulator Casualties: Unknown arrives November 9Steam News · Oct 20
- Unforgiving cave-exploration survival simulator Casualties: Unknown arrives November 9GamingOnLinux · Oct 20
- Casualties: Unknown Dives Into Hardcore Survival Action on 9 November 2026Cogconnected · Oct 16












