Pokémon Diamond is a Role-playing, Online, Single-player and Multiplayer video game developed by Game Freak and published by The Pokémon Company. Like previous titles, the game follows the adventure of the young trainer as he/she struggle to train cute monsters and battle against other players in turn-based system. The player takes on the role of the protagonist who is a Pokémon trainer who efforts to become the Pokémon master in the world. During the gameplay, the player explores the world from a third-person viewpoint, hunt rare monsters, catch and train them to evolve. The game is played from overhead third-person perspective consists of three fields such as a battle screen, a field map, and gameplay setting. At the beginning, the player starts the game with no Pokémon, or balls, but is given the option of three Pokémon as the part of storyline. There are hundreds of cute monsters available to capture and countless Trainers that the player face while exploring the world to fulfill his/her dreams. With addictive graphics, superb mechanics, and smooth controls, Pokémon Diamond is the best game to play and enjoy.