Fishdom (USA) (日本語タイトル: フィッシュドム) is a tile-matching puzzle video game developed and published by Playrix Entertainment. It was released for the Nintendo DS in 2009. The game combines aspects of traditional tile-matching games with elements of aquarium simulation. In Fishdom, players must match three or more tiles of the same type to remove them from the board. As tiles are removed, the player earns coins which can be used to purchase items for their virtual aquarium. These items include decorations, plants, and fish, which can be customized with their own unique colors and patterns. As the player progresses through the game, they can unlock new levels and earn trophies for completing certain tasks. The game features two modes of play: Adventure and Relax. In Adventure mode, players progress through a series of levels, each with its own unique set of goals. Relax mode allows players to play at their own pace, with no time limit. Fishdom also includes a multi-player mode, where up to four players can compete against each other. Players can choose to compete in either the standard game or a special tournament mode. Fishdom is suitable for all ages and is a great way to pass the time. With its colourful graphics and engaging gameplay, it is sure to provide hours of fun.