A brand new trailer has been released for the eShop release of Attack on Titan: Humanity in Chains, the most recent Attack on Titan game for the 3DS. This new trailer introduces the main characters of the game from the series and also previews some gameplay. The game itself was earlier revealed to be coming to the west after the Australian Classification Board rated an Attack on Titan game for the 3DS as MA15+. The game is developed by Spike Chunsoft who published the game in Japan as Shingeki no Kyojin ~Jinrui Saigo no Tsubasa CHAIN, and were looking for a publisher for western audiences. Atlus will be publishing the game internationally.
Attack on Titan: Humanity in Chains is currently out now in North America territories on the eShop for the Nintendo 3DS.
Here are some screenshots of the game: