Undeafen is a horror game in the first person where you aim to recover the electrical network of the structure where you are cut by possessed mannequins.
The difference in the game is, in addition to including deaf people, making players feel what this world is like where they need to act using other skills except sound.
Your mission is to repair five light machines while avoiding being hit by one of the dummies. However, they are sensitive to light. Use this to take advantage.