4 Friends Games brings you the next exhilarating chapter in the Dark City series! When a masked assailant wreaks havoc on a theater in Vienna, you rush to investigate. You quickly arrive to find that this is no ordinary criminal. A dangerous phantom has descended on the local opera house, promising swift justice for past wrongs! This theater is filled with history and secrets. With the lives of both patrons and performers at stake, time is of the essence! Do you have what it takes to uncover the deadly secrets surrounding the opera and unmask the malevolent entity before it’s too late? Find out in this riveting Hidden-Object Puzzle adventure! [41]

• Help find a mysterious muse in the bonus chapter!
• Search the rooms and streets of Vienna by replaying HOPs and mini-games!
• Tons of collectible letters and theatrical morphing objects to find!
• Enjoy exclusive wallpapers, screen savers, a bonus game, and more!
• Never get lost with the strategy guide!

(click on Dark City: Vienna Collector's Edition screenshots to zoom)