Cross Edge (クロスエッジ, Kurosu Ejji) (abbreviated as XEdge or X-Edge), is a role-playing video game for the PlayStation 3 and Xbox 360. The game was developed in collaboration by Capcom, Nippon Ichi, Namco Bandai, Gust, and Idea Factory. Released on September 25, 2008 in Japan, the game features turn-based battles, a plot that involves rescuing souls, and the ability to dress the female characters of the player's party in a wide variety of outfits. The game features characters from Darkstalkers, Disgaea, Ar tonelico: Melody of Elemia, Spectral Souls: Resurrection of the Ethereal Empires, Atelier Marie and Mana Khemia 2: Fall of Alchemy.
Cross Edge is a traditional Japanese role-playing game complete with world map, random battles, level grinding, item combining/creation using alchemy, etc. It also features heroes and villains from game franchises published by Gust, Capcom, Nippon Ichi, Namco Bandai and Idea Factory. As players set about freeing the trapped souls supporting the nightmare world that they are stuck in, they engage in turn-based team battles. This is where the characters from previous games come in. Players must enlist them to join in party-based battles. Success in these battles is based on the ability to string together specific moves into chain attack sequences, which in turn unlock even stronger combinations when successful. Players can also increase their characters' stats and abilities by acquiring additional costumes called 'forms' and redressing their characters in them. Female characters physical appearances can also be changed based on the form they're wearing.
The goal of the game is to release souls. You can find and collect souls by searching around area maps. Exposure to souls can grant players items or unlock events. Along with soul related events, maps will also point players to other helpful locations such as event points, points at which other events may occur, and save points, where you can save your game as well as buy, sell and trade items.
Source: Wikipedia, "Cross Edge", available under the CC-BY-SA License.