The Australian Classification Board is currently listing an Attack on Titan "multi platform" game with an MA 15+ rating. The board classified the game on October 21, and the board lists the game's author as Spike Chunsoft and the publisher as Atlus USA Inc.

A source at video game developer Spike Chunsoft had told video game news website Siliconera in May that the company was seeking a publishing partner to release its Shingeki no Kyojin ~Jinrui Saigo no Tsubasa (Attack on Titan: The Last Wings of Humanity) Nintendo 3DS action game in North America.

Spike Chunsoft shipped the game in Japan on December 5, and it has sold more than 240,000 retail copies. The game is returning in a new Chain edition this December that will include an Internet co-op play feature, limited text chat functionality, rankings, new stages, and other new elements.

The Australian Classification Board's listing of an Attack on Titan game does not specify which of these two editions it is rating.

[Via Siliconera, Pockett]