Witch

If you're looking for the Snowy Hedges variant, see Winter Witch.

The Witch is a tall, lanky creature that constantly stalks the maze, hunting for players. Faint music can be heard when the Witch is in the vicinity, indicating that you are in danger if it becomes louder.

Mechanics (Spoilers)
If the Witch spots the player, she will scream and chase after them. She is slightly faster than a sprinting player, but can be lost again by picking an escape path through the maze. Taking as many corners as possible is recommended, as she will lose interest after a while if she cannot see the player. If you aim your flashlight at her when she is close, she gets stunned/dazed for 2 seconds. The stun itself has a cooldown of around 10 seconds.