Code Name: STEAM is coming to Nintendo 3DS in 2015. It is done by Intelligent Systems, the creators of Fire Emblem series. It is a team and turn-based strategy game with action game and shooter elements set in a 19th century steampunk setting in London.
STEAM stands for "Strike Team Eliminating the Alien Menace." STEAM is a force created by Abraham Lincoln to defend the world from alien invaders. Naturally.
The main campaign is divided into missions, which are split into several maps. Players can unlock new weapons, characters, and boilers - the items that let them harness steam - as they play.
There won't be online play, but the devs said there will be a mode that is "multiplayer which will be online." There will be multiple modes.