Chainz Galaxy (Europe) (Japanese: チェインズギャラクシー) is a Nintendo DS puzzle game developed by Mitchell Corporation and published by Nintendo. The game was released in Europe on May 29, 2008. In Chainz Galaxy, players must link chains of colored tiles to clear levels. The game features two modes: Adventure Mode and Puzzle Mode. In Adventure Mode, players must link chains of tiles to clear each level, while in Puzzle Mode, the goal is to clear all the tiles on the board in the shortest amount of time. Puzzle Mode also features bonus levels, which are unlocked as the player progresses through the game. Chainz Galaxy also features a 'Multiplayer Mode' which allows two players to play together using one Nintendo DS system. The game supports both single-card and multi-card play. Chainz Galaxy features a variety of puzzles, power-ups, and special items to help the player clear levels. The game also features several minigames which can be unlocked as the player progresses through the game. Chainz Galaxy also features a 'Challenge Mode' which allows players to compete against their friends to clear levels in the shortest amount of time. Overall, Chainz Galaxy is a fun and challenging puzzle game that will keep players entertained for hours. With its colorful visuals, addictive gameplay, and two-player mode, Chainz Galaxy is sure to please puzzle game fans of all ages.