Mirai Nikki Minecraft

This book is about Mitch, a loner who's not very good with people. He prefers to write a diary on his phone and talk to his imaginary friend, Notch - The Creator. However, Mitch soon learns that Notch is more than a figment of his imagination when he makes Mitch participate in a survival game with eleven others. The contestants are given special diaries that can predict the future, each diary possessing unique features that give it both advantages and disadvantages. The contestants must try to survive until there is only one left standing. The winner will become the new Creator of Minecraftia.