Castle: Never Judge a Book by its Cover is an Adventure, Puzzle, Hidden Object, and Single-player video game created by Gunnar Games and published by Viva Media. The game features Single-player mode only and puts the player in the role of a detective. It takes place in the stimulating environment where the game immerses the players into mysterious exploits of a popular novelist named Richard Castle and Detective Kate Brackett. The game is split into five chapters, in which the player is tasked with locating evidence, tracking down the suspects, and unearthing the truth behind the scene to capture the killer who is responsible for murder scenes. During the game, the player can interact with an actual cast of characters from the Television show and experience the dynamic sounds and engaging gameplay. It introduces the gameplay of adventure-style interaction and navigation. There are fifteen hidden object scenes available with fifteen tough puzzles to solve. Castle: Never Judge a Book by its Cover includes core features such as Adventure-style Gameplay, Persistence Inventory, 15 Scenes, and more. Check it out, and have fun.