This exclusive release for the handheld Nintendo DS continues a line of epic role-playing games that has moved more than 46 million units worldwide since it debuted on the Nintendo Entertainment System in 1986. The "Dragon Quest" line has defined role-playing games, and features all the classic elements, like leveling up and battling monsters for experience and money. The portable sword and sorcery game features interactive play with up to four players. Launch date: July 11, 2009 (Japan); December 11, 2009 (U.S.).