Crystal Mines (クリスタルマイン, Kurisutaru Main) is a puzzle-solving video game released for the Nintendo DS in Europe (En,Fr,De,Es,It). The game is set in a mysterious world filled with hidden gems and treasures. Players must explore the world to uncover the secrets of the mysterious crystals. The game features a variety of puzzles, ranging from simple match-3 puzzles to more complex brainteasers. The game also includes a multiplayer mode, allowing up to four players to compete against each other. The game's story follows a group of adventurers on a quest to uncover the secrets of the mysterious crystals. The game has a unique art style, blending traditional hand-painted backgrounds with 3D characters and objects. Players must complete a variety of puzzles and challenges to progress through the game. The puzzles range from basic match-3 puzzles to more complex brainteasers. Crystal Mines also includes a range of power-ups, which can help the player complete the puzzles. These power-ups can be collected throughout the game, and can be used to make the puzzles easier. The game also features a multiplayer mode, allowing up to four players to compete against each other. Crystal Mines is an addictive and challenging puzzle game, perfect for puzzle fans of all ages. The game's unique art style, varied puzzles and multiplayer mode make it an enjoyable and rewarding experience.