8It's time for a spooky adventure for Ari Avatar, your average Roblox kid living in a blocky world! Diary of a Roblox Pro is a must-read for any kid who loves to game.

Ari, Zeke, and Jez just can't ignore a challenge from the school bully, Tripp. There can't really be a haunted house in Blockville... right? When the trio enters the mysterious house on the hill Tripp dares them to explore the creepy top floor. What's the deal with all these doors? And why can't Ari and his friends find a way out? And wait.... is that a giant spider?! Join Ari Avatar in the ninth Diary of a Roblox Pro book!