Koei Tecmo has delayed Attack on Titan: Escape from Certain Death, its Ruby Party-developed adventure game, from its previously planned March 30 release date in Japan to May 11.

The publisher decided to delay the game to further improve its quality.

Attack on Titan: Escape from Certain Death follows an original story with an original protagonist and is set in an old castle. The player is a member of the Survey Corps investigating the dangerous world “outside the wall,” and must attempt to escape the old castle alongside familiar series characters. Read more here.