A downloadable game for Windows

Scream to walk. Be aware of the demon. Walk down the corridors to find an altar and light it.  If the demon saw you, turn the lights off immediately.  Walk down the corridors to find an altar and light it.

To calibrate:

left setting is for noise reduction, press it without making any sound
middle setting is for quietest sound threshold, press it while making minimal sound
right setting is for loudest sound threshold, press it while making loud sounds

Q — hide mouse
E — show mouse
left click on the wall — make a light mark

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