Business Wire Wrote:EMERYVILLE, Calif.--(BUSINESS WIRE)--Nexon, a worldwide leader in online and mobile games, and Grand Cru, an independent mobile game studio based in Finland, have announced a partnership to launch Battlejack®, a fantasy card battle RPG, on mobile devices worldwide this summer. Battlejack is a deep and strategic RPG where players will adventure through a mythical fantasy world and wage battles against evil forces through a core gameplay experience that builds upon blackjack, the most popular car