Guiders are helpful entites than will guide wanders throughout levels,
and lead them to the levels exits. They seem to have knowladge
on all the exits of the level their on and were they go.
They look like faceless green humaniod figures of medium hight,
usally wearing receptionists or ranger fards.
A lot of knowladge that we have collected comes from these enities
without them we wouldn't know half of what we know today.
They are theorized to be souls of pass survivours trapped in
a phisical body kinda like smilers but without the agnony.