A field guide to the descent
Casualties: Unknown Wiki
The planet is hostile.
Go in with a plan.
Find the free demo, make a Dressing, read your injuries and check what is in that bottle. Practical guides for your next descent.
Keep the run going
Survival starts here.
Treat the limb. Watch the bleeding.
Wrap the injured limb and check its own bleed indicator before moving on.
Read the guide02CRAFTINGTurn scraps into a Dressing.
Read the two input requirements, understand the INT field and find the finished item in your hand.
Read the guide03ITEMS & FLUIDSRead the bottle before you use it.
Mindwipe's name is only part of the picture. Check the liquid contents and understand the mixed-use effects.
Read the guideBefore you drop in
Know your version.
The demo has five layers. The full game is scheduled for 9 November 2026, with eleven layers, three characters and three endings.
Compare the demo and full game →Check the build.
Then the loader.
Casualties Together v5.1.5 targets Demo 7.0.1. Check its version requirements before changing your game.
Multiplayer & mod compatibility ↗Quick answers
A few things to know.
Is the Casualties: Unknown demo free?
Yes. The official Windows demo is free on Steam and offers five of the full game's planned eleven layers.
Read the guide →How many layers are in the demo and full game?
The playable demo has five layers. The full game is planned to have eleven, adding layers 6–11.
Read the guide →Does Casualties: Unknown have official multiplayer?
The Steam game and demo list Single-player. Casualties Together is a community mod, and its v5.1.5 release targets Demo 7.0.1.
Read the guide →