Announced recently and entering Alpha phase in South Korea on 24th July, developer Nexon GT revealed several screenshots of the new maps and images of the playable new characters. Crafted by Unreal Engine 3, the Alpha client will reportedly contain 3 game modes with 4 more being prepared.
Characters wise, there are 4 male and 2 female brand new playable ones, though it is unclear if each will have his or her unique abilities. While Sudden Attack is apparently dead in the Western countries, it is still raging on in Southeast Asia and South Korea, with regular tournaments still being held.