What this site is
Casualties: Unknown Wiki is an independent fan project covering the survival game developed by Orsoniks and published by Oro Interactive. Our starting topics are beginner help, crafting, bleeding and dressings, and cave exploration.
We are not affiliated with or endorsed by Orsoniks, Oro Interactive or Valve.
How we source information
Our current game information comes from the official Steam listings, the developer’s announcements and the publisher’s game website. We distinguish the playable demo from announced full-release content.
We do not publish invented codes, player counts or recipe quantities. Pages show the research date so you can judge when the information was checked.
Versions and updates
The research used for this version of the site was checked on November 8, 2026. At that time the full release was planned for November 9, 2026. Store information and game mechanics can change. Confirm time-sensitive details with the official channels.
Corrections and suggestions
Please send corrections, source links and guide suggestions to contact@casualtiesunknown.site. Include the page URL and your game version where relevant.
Game names and artwork
Casualties: Unknown, its screenshots, trailers and other game assets belong to their respective owners. Names and imagery are used to identify and discuss the game.