Death Book is a free action game developed by Yso Corp for Android. The game is set in a dark and eerie world where players use a book to choose people's destinies. The objective is to eliminate targets by selecting the appropriate death method from the book.

The gameplay is straightforward, and players need to be strategic in their choices to progress through the levels. The game offers an array of death methods to choose from, including poison, electrocution, and even a meteor strike. The graphics are impressive, with a gothic theme that adds to the game's overall atmosphere. Overall, Death Book is a thrilling action game that is sure to keep players hooked for hours.