SAN FRANCISCO--(BUSINESS WIRE)--Netmarble US, Inc., the newly formed North American gaming branch of leading South Korean mobile game publisher, Netmarble Games Corp. ("Netmarble"), today announced the launch of the magical puzzle game, Magic Cat Story, on the Apple App Store and Google Play Store. An enchantingly unique take of the popular color-matching puzzle genre, Magic Cat Story transports players to magical lands for a charming adventure filled with wizards, spells, and rewards. Players