Nexon of America announces the official North American launch of Dungeon Fighter Online, their free-to-play, online side-scrolling action/adventure. They are offering some events and rewards in conjunction with this, as well as new features, described here: "The official launch offers new content, including a sixth character class—the Female Gunner—as well as new Awakened super skills, perilous challenges in Hell Mode, an expansion of the Guild system and a whole line-up of launch events."