Disgaea 4 is a sequel to Disgaea, a hardcore, turn-based, strategy RPG popular on the PlayStation 3 and PlayStation 2. 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. As the 4th installment in the series Disgaea 4 adopts an all new graphic engine with a much more emphasis on a anime style graphics and also adopts many new game system for an exciting battle adventure.