Knock Knock

Knock Knock is one of the eleven Chat stories that are available to only a certain portion of players. It is a horror story created by Pixelberry in the Chat section of the game.

Summary
Someone wants Millie dead, but first, she has to play a game of Knock Knock with the man pulling the strings from behind the phone.

Chapter 1
"As Millie and her friends get ready for a Halloween party, she receives creepy texts from someone who wants her dead."

Chapter 2
"There's blood on the stairs. Is it part of a Halloween party game or has something terrible happened?"

Chapter 3
"One of Millie's friends is missing and there's a creepy texter promising worse to come. Is there any hope for a fun night at all?"

Chapter 4
"With nowhere to run and a killer on the prowl, Millie needs to stay alive long enough to save her friends..."

Chapter 5
"Terrifying texts from the killer reveal new secrets, but they may not be enough to keep everyone alive..."

Chapter 6
"Unexpected hope means a chance at escape for Millie, but the killer's identity is more devastating than she could have imagined..."

Chapter 7
"The last few clues fall into place. With the killer getting closer every minute, can Millie figure out the truth in time?"

Chapter 8
"It's time to decide who the killer is once and for all. Can Millie survive? Or will one mistake cost her everything?"

Trivia

 * This is one of the 5 chat books that never received any known chapter titles. These are Knock Knock, Mommy Dearest, Texts From HSS, The Right Swipe and The Shadow.