#walkthrough
3 articles
guides
Casualties: Unknown Beginner Guide — Walkthrough & Controls
First-run priorities for Casualties: Unknown: tutorial, survival order, default controls from in-game training, and common mistakes to avoid.
Last updated: 11/10/2026
guides
All Endings in Casualties: Unknown — Bio-pod, Escape, Mercenary
Casualties: Unknown has three endings on a full run: Bio-pod, Escape, and Mercenary. How they branch after layer 10 cargo and layer 11 ascent.
Last updated: 11/10/2026
guides
How Many Layers Are in Casualties: Unknown?
The full game has 11 named cave layers in official order; the Steam demo only includes the first five. Full list with demo vs release notes.
Last updated: 11/10/2026