Other than focusing on mobile MMORPG titles such as Lineage II: Revolution and TERA M, Netmarble is also busy working on other IP-based mobile games. Set to launch in Japan first, the developer recently announced it will reveal more details about The King of Fighters All Star on 15 June. Developed base on the popular SNK fighting game series, it is expected to be an arcade-style fighter with all-star characters from various generations.