Code Name - S.T.E.A.M. (USA) (Japanese: コードネーム S.T.E.A.M.）is an action-strategy game developed by Intelligent Systems and published by Nintendo for the Nintendo 3DS. It was released in North America on March 13, 2015, and in Europe and Australia on May 15, 2015. Code Name - S.T.E.A.M. is set in an alternate 19th century London, where aliens have invaded and the player takes control of a squad of steam-powered soldiers to fight them off. The game is a turn-based strategy game, with a focus on action-based combat. The game features a unique art style inspired by the works of American illustrator and author, Jack Kirby, and a steampunk aesthetic. Players take control of a squad of four steam-powered soldiers, and battle against aliens. The game is played in a turn-based manner, with each player taking turns to move their units and attack the enemy. The game features a variety of weapons, such as rifles, shotguns, and even a cricket bat, as well as a range of special abilities, such as healing and buffing. Code Name - S.T.E.A.M. also features a single-player campaign, as well as a local and online multiplayer mode. The game also features amiibo support, allowing players to use compatible amiibo figures to unlock special characters and abilities. Overall, Code Name - S.T.E.A.M. is an action-packed and unique strategy game, with a unique art style and steampunk aesthetic. The game is an exciting and engaging experience, and is sure to please both strategy game fans and newcomers alike.