Disgaea's game system is simple yet addictive. It has the same basic concept as other strategy RPGs, but uses many unique features and enhancements that make this game unprecedented. The following are some of the special features of Disgaea DS: Geo Panels (a group of stat altering elemental properties that are placed upon certain parts of the battlefield), Geo Cubes (magic items that add more depth to multi-player battles), Demon Gadgets (randomly generated items that can power-up your units), and Transmigration (a form of reincarnation that allows you to start over from level 1, but your unit will grow stronger than before).