NIS America today announced that Nippon Ichi Software is developing Disgaea 3, a PS3 game due to ship this summer. In Disgaea, character units have a limit to their movement and attack ranges, based on level and weapons equipped. There are other special game factors that let you take advantage of the 3D battle map, many of which are unique to Disgaea One of the many new feature to Disgaea 3 is the addition of a Geo Block, which creates a 3 dimensional battle instead of the traditional 2D.