Mad Head Games presents the latest out of this world installment of the Moonsouls series! A light is falling from the sky and heading straight for your planet! Your search for answers leads you to a forgotten underwater city. But your investigation quickly takes a deadly turn as you uncover traces of your long-missing father and a destructive world that could destroy your own! Can you stop a buried evil before it’s too late? Find out in this exhilarating Hidden-Object Puzzle adventure! - Moonsouls: The Lost Sanctum Collector's Edition

• Help Chief Shard save her people from an unknown and lethal poison activated by the evil robot, Nal-dax! Go with her to the ancient Moonsouls Academy! Search for the miraculous medical device, the Sphere of Healing! Help her deliver the antidote to her pe
• Replay your favorite HOPs and earn even more achievements!
• Search for runic symbols, unusual souvenirs, and morphing items throughout the game! Then review your collections in Extras!
• Don’t miss the extras in the Gallery, Labyrinth, and Shadow Puppet Theater.
• Keep your adventure on track with the strategy guide!