Ecolis - Aoi Umi to Ugoku Shima (Japan) (エコリス蒼い海と動く島 (日本)) is a strategy puzzle game for the Nintendo DS. The game uses the DS's dual-screen design to create a game world with a variety of challenges and obstacles. Players take control of Ecolis, the protagonist, and guide him through the game's levels. The goal of the game is to restore the environment by restoring the balance of nature. Players must use their wits and strategy to solve puzzles, battle enemies, and collect resources while they explore the game's various islands. The game features a unique real-time strategy system, where players can construct buildings, recruit allies, and make strategic decisions in a turn-based system. Ecolis - Aoi Umi to Ugoku Shima (Japan) also features a range of unlockable content and mini-games, as well as a two-player cooperative mode. With its unique gameplay and beautiful visuals, Ecolis - Aoi Umi to Ugoku Shima (Japan) is a great game for strategy fans and puzzle fans alike.