[Steam page] Yes, GunZ 2: The Second Duel is finally confirmed on Steam after a successful Greenlight campaign on the platform. It looks like Korean developer Maiet Entertainment will be skipping the publisher route, instead hosting the game through Steam.
Best known for its all-out action in its predecessor, GunZ: The Duel, the sequel has been in development since 2007 with all features being upgraded, including making sure newcomers will be overwhelmed by all the ongoing combat.
