Summary: Although very late, this is a little something about the game. It's complete worthy, and I have not finished the game yet. I like to close all the objectives, and have done 54% of secondary and about 50% of the main story. Playing with 3D on (I have a Sony Tv, Sony 3D glasses, Sony HDMI cable) and with no ghosts during play.
Summary: What I couldn't have imagined is that an epilogue DLC to such a great game would be such a letdown. HQR is set after the events of the main game and the basic premise is intriguing - Harley Quinn, mourning for her beloved, manages to kindap Batman himself and Robin must investigate this. However, it doesn't stand up to the expectations - the whole 2-hour experience is bland and adds nothing to the storyline or gameplay - just a bit more convict beating.
Summary: Did you like the main campaign in Arkham City? Yes? Well then, this DLC takes everything that was good about the original and stuffs it into a 1 hour package. Seriously, its every good set-piece moment one after another. Its fun, although I would have enjoyed it more if it was a bit longer and had a slower pace. Oh, and robin's basically the same as Batman just with different gadgets.