Q Entertainment has been quiet. Way too quiet. After working out a deal with Atari to repackage three Xbox Live Arcade games on a DVD disc Mizuguchi’s studio fell far off the radar. Maybe because Q Entertainment was covertly developing Guardian Hearts.
A trademark for Guardian Hearts was filed by Q Entertainment in March 2009. Since this is a trademark and it’s not linked to any existing franchise we’re not sure what Q Entertainment plans to do with it.
Something to consider is unlike some publishers Q Entertainment rarely registers trademarks. The studio only registered six trademarks since they opened their doors. They are: Meteos, Q? (company logo), Lumines, Every Extend Extra, Genki Rockets, and Guardian Hearts.