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Casualties: Unknown Guides
Start with the essentials for your next descent.
Official-source overviews · Research checked Nov 8, 2026SURVIVAL GUIDEBeginner GuideStart with the tutorial and understand the survival systems before your first descent.Read the guide
SURVIVAL GUIDECrafting EssentialsUnderstand what crafting is for, from exploration tools to supplies for wound care.Read the guide
SURVIVAL GUIDEBleeding & DressingsAn introduction to the game’s injury simulation, wound care, blood loss and infection.Read the guide
SURVIVAL GUIDECave LayersUnderstand the five-layer demo and the eleven-layer journey planned for the full game.Read the guide