The Sequel to Riddle of the Sphinx You have solved the Riddle of the Sphinx, now you can explore and solve the mysteries of the artifacts left behind by the Ancients. Discover the secret linking ancient civilizations. From Mayan codices to Stonehenge to Easter Island, from the Lost City of Atlantis to additional chambers under the Sphinx, and the mystery of Devil's Triangle, your discovery will bring you to . . . The Omega Stone Features: * Decipher cryptic Mayan codices: Search through the ruins of Chichen Itza, discovering lost chambers, tombs, and passageways overlooked for centuries deep within the exotic Yucatan jungle. * Examine the Moi of Easter Island: Unearth mystical relics in a fresh archaeological dig, and adventure into the eerie caves and underground dwellings on this remote island. * Untangle the myths of Devil's Triangle: Decode the source of volatility in these fabled waters, undertaking dangerous dives and examining an ancient shipwreck holding the keys to many of today's mysterious.