Firefly returns, as an MMO. Making one of the first announcements from San Diego Comic Con this weekend QMXi and Spark Plug Games announced Firefly Online, based on Joss Whedon’s hit cult hit. A mobile, space based social MMOG for tablets and smartphones. In it players will assume the role of Ship Captain, create a crew, and customize their ship before setting out for adventure. The game is expected to be released during the summer of 2014 and you can already register for the game on the official website. There may not be much news on it yet, but there is a trailer, which you can watch below.