For a complete list of all 13 note locations, you can check the comprehensive Slender: The Arrival Guide on Steam. Slender: The Arrival - The Complete Guide (2016)
: Tacked to a pole on the playground slide in the backyard. Slender The Arrival
(Charlie’s father) went into a deep depression after his son's abduction, eventually leading to the arson of his home. For a complete list of all 13 note
These letters detail the tragic backstory of Kate and her friend C.R., and how the Slender Man influenced them. Key "Deep" Lore Documents Slender The Arrival
