ドラゴンクエストモンスターズジョーカー3 (ドラゴンクエストモンスターズジョーカースリー) is a role-playing video game developed by Square Enix and Tose for the Nintendo 3DS. It is the sixth installment in the Dragon Quest Monsters series and the sequel to Dragon Quest Monsters: Joker 2. The game is set in the world of Green Bays, a continent divided into two parts by a mysterious wall. The player takes on the role of a young monster scout who must explore the world and capture monsters to build up their team. The game features a new Synth System which allows players to combine two monsters together to create a unique monster with new abilities. Players can also battle with other players online or locally. The game also includes a variety of mini-games and a Monster Arena where players can battle against each other. Dragon Quest Monsters: Joker 3 is a fun and exciting game that will appeal to fans of the series and newcomers alike.