Taito Corporation, a wholly-owned subsidiary of Square Enix Holdings Co., Ltd., and GungHo Online Entertainment, Inc., today announced a special collaboration between Taito’s iPhone, iPod touch, and iPad rhythm game Groove Coaster Zero and GungHo’s puzzle RPG app Puzzle & Dragons. From Monday, August 12 through Sunday, August 25, Groove Coaster Zero-themed event dungeons and characters from Space Invaders will be appearing in Puzzle & Dragons. During the same period, levels featuring original and remixed Puzzle & Dragons background music will also be available for play in Groove Coaster Zero.

As part of the crossover event, Groove Coaster Zero-themed dungeons will be available for play in Puzzle & Dragons. These event dungeons are designed as ‘Technical Dungeons,’ enabling enemies to use special skills to fight back against players in addition to their standard attacks. Four different difficulty settings are presented, guaranteeing an experience suitable for everyone from beginners to Puzzle & Dragons experts.