According to Nintendo, the game features a new, original storyline focusing on two warring kingdoms coming together in a bitter clash. Players take on the role of summoners, calling various historic Fire Emblem characters into epic fights.
Each battle map is an 8x6 square designed to fit on a smartphone's screen, where players will engage in tactical fights with multiple allies and enemies on the battlefield.
Simple controls are included, such as dragging an ally onto an enemy to attack, and a battle victory is achieved when every enemy on a given map is defeated. Nintendo says that despite the simple controls, Fire Emblem fans will find the battle intensity they've come to expect from the series.
Nintendo plans to make Fire Emblem Heroes free-to-play, with optional in-app purchases.
Fire Emblem Heroes will be available on the Google Play store starting on February 2. Nintendo did not announce a specific release date for iOS devices, saying only that the game will be "available soon."
Back in 2015, Nintendo promised to release five smartphone games by March of 2017. The company originally said its Fire Emblem game, along with a new game in the Animal Crossing series, would be released in the fall of 2016, but Nintendo did not make that deadline. While we now have concrete information on the planned Fire Emblem game, there is still no word on when we might see the promised Animal Crossing game for iOS.
Update: Nintendo has now confirmed that Fire Emblem Heroes will be available on iOS devices starting on February 2.