Spike Chunsoft announced the release of the next Attack on Titan Nintendo 3DS game which will be called “Attack on Titan 2”. According to the Twitter post, the game will be available from 2017 Autumn in Japan and the first CM video’s broadcasting starts soon.
The story going to follows the current anime’s story but the first exactly details will be published later in this Summer. Until more information, please stay tuned.
— 進撃の巨人２～未来の座標～公式 (@Shingeki_3DS_SC) June 2, 2017