Sound Manipulation
Beyond simply walking slowly, use environmental sounds to your advantage. The noise of a generator, a distant explosion, or even a dripping pipe can mask your footsteps or the sound of a takedown. Throwing objects (like bottles or cans) can create precise distractions, drawing guards away from your path. Experiment with different surfaces; walking on metal makes more noise than carpet.
Shadow Play
Don't just hide in shadows; create them. Shooting out lights is obvious, but consider using your pistol to shoot electrical boxes, causing temporary blackouts. Closing doors or moving objects can also cast new shadows. Always observe the light meter and ensure your silhouette isn't visible against a brighter background.
Verticality & Environment
Sam is incredibly agile. Utilize pipes, ledges, and ventilation shafts to bypass entire sections of a level. Performing a split jump in a narrow corridor allows you to hang above patrols. Dropping from above for a silent takedown is often the safest approach. Look for environmental hazards like steam pipes or loose objects that can be used to incapacitate or distract enemies.
Compare advanced stealth techniques inAmnesia: The Bunker