The game has been in development since 2010 and in the video, fans can get a look at the new 3D graphics in areas such as combat, skills, new environments and boss fights.The announcement was made at this year's G-Star convention. A teaser site has launched with a 2014 launch date mentioned.maplestory mesos. Nexon has announced that MapleStory 2, a 3D version distinctly different, but related to, the original MapleStory is in the works. Whether this is a worldwide release or Korean only is undetermined. We'll keep you posted as the story develops.