Uoris DX is a casual puzzle game in which players align fish-shaped blocks side by side to clear them from the game board, with the added mechanic of chain reactions when blocks disappear. In this game, the setting is a colorful underwater world where the player helps a cute fish character restore harmony by solving puzzles involving various types of fish blocks, including a mysterious huge block that introduces new challenges. It stands out with its charming art style, simple yet strategic gameplay, and the innovative mechanic where removing the head of a fish causes the entire body to vanish, allowing for complex chain reactions and advanced puzzle-solving strategies.