Nightmaretaker | Guide |link|

The protagonist has a "stress" or "sanity" meter. If this gets too high, your screen will blur, controls may become unresponsive, and you are more likely to be caught.

Provides reliable, wide-angle illumination without using batteries. Salt Packets nightmaretaker guide

Tap the “Focus” button rhythmically. It calms the exposure meter. This is not a mechanic. The devs confirmed it’s a placebo. It still works. The protagonist has a "stress" or "sanity" meter