THIS A 1999 "THE CRYSTAL KEY" CD-ROM COMPUTER GAME. IT'S WINDOWS 98/95, MACINTOSH COMPATIBLE. IT WAS THE 2000 #1 BEST SELLING ADVENT GAME. THE BEST PART IS THAT THE CD CASING IS STILL FACTORY SEALED. USE THE PHOTOS AS A BIDDING GUIDE FOR CONDITION. ALL SALES ARE PAYABLE THROUGH PAYPAL. DOMESTIC SHIPPING IN THE U.S.A. ONLY. Product Details Product Information It started innocuously enough. The people of Earth intercepted a signal from space, a cryptic message that once deciphered held an enigmatic message: "Danger: Ozgar has been defeated but not destroyed. Suralon is sinking. Return to Arkonia. Abandon all colonies at once." Passing the incident off as a mystery never to be solved, the people of Earth treated the warning as non-threatening. They were wrong. Within days, an enormous alien ship appeared in space above Earth and deployed numerous satellites around the equator. Soon after, tides and weather exhibited erratic and devastating behavior, tectonic plates shifted causing disastrous upheavals as gravitational forces began to wreak havoc and tear the Earth apart. Panic ensued. Fortunately, in the polar region, mankind's first hyper ship has neared completion. Relatively unscathed by the equatorial bombardment of lethal forces, the facility has also tracked the origin of the enigmatic message, ostensibly sent by the Arkonians. Now you, as the world's last best hope, must test pilot the craft into the unknown and journey to the source of the message. Perhaps, since the Arkonians apparently defeated the mysterious and deadly Ozgar, therein lies the only hope for humanity. Using Apple's Quick Time VR, The Crystal Key immerses you in a full 360º panoramic first-person viewpoint as you adventure into the unknown. The interface is simple point-and-click and utilizes a "smart" cursor that changes to accommodate specific actions onscreen. As you progress, various items will be discovered and relegated to a backpack inventory, to be used as needed during the adventure. Five years in the making according to the developers, The Crystal Key will allow you to unlock the secrets of alien landscapes and environments such as jungles, water worlds and deserts. Puzzles and enigmas challenge your problem-solving instincts, wits and reasoning. Feel up to the challenge of saving humanity? Then find The Crystal Key and open the path to human salvation. Product Identifiers Publisher DreamCatcher Interactive Game Crystal Key MPN 625904286109 UPC 625904286109 Key Features Platform Windows/Mac ESRB Rating E - Everyone Genre Action, Adventure Location USA Tech Details Control Elements Mouse Number of Players 1 Release Year 1999 Game Special Features Explore magical worlds in your search for the Crystal Key Solve a variety of puzzles to unlock the mystery