The Omega Stone is a PC

Personal computer

A personal computer is any general-purpose computer whose size, capabilities, and original sales price make it useful for individuals, and which is intended to be operated directly by an end-user with no intervening computer operator...

  puzzle adventure game developed by Omni Creative. It was the sequel to the game Riddle of the Sphinx and was released by DreamCatcher Interactive on March 19, 2003.http://www.gamespot.com/pc/adventure/omegastone/index.html In The Omega Stone, players embark on an adventure to solve an ancient mystery, visiting locations such as the Great Sphinx of Giza

Great Sphinx of Giza

The Great Sphinx of Giza , commonly referred to as the Sphinx, is a limestone statue of a reclining or couchant sphinx that stands on the Giza Plateau on the west bank of the Nile in Giza, Egypt....

, Stonehenge

Stonehenge

Stonehenge is a prehistoric monument located in the English county of Wiltshire, about west of Amesbury and north of Salisbury. One of the most famous sites in the world, Stonehenge is composed of a circular setting of large standing stones set within earthworks...

, Easter Island

Easter Island

Easter Island is a Polynesian island in the southeastern Pacific Ocean, at the southeasternmost point of the Polynesian triangle. A special territory of Chile that was annexed in 1888, Easter Island is famous for its 887 extant monumental statues, called moai, created by the early Rapanui people...

 and even the ruins of Atlantis

Atlantis

Atlantis is a legendary island first mentioned in Plato's dialogues Timaeus and Critias, written about 360 BC....

 in the process.
You travel to these sites with the use of passes where you investigate the area for clues on the location of 5 "Omega Discs".
The locations of these, in addition to those already mentioned, include beneath the Bermuda Triangle

Bermuda Triangle

The Bermuda Triangle, also known as the Devil's Triangle, is a region in the western part of the North Atlantic Ocean where a number of aircraft and surface vessels allegedly disappeared under mysterious circumstances....

 (although where is unknown), inside the manor of an English Lord, inside the pyramid of Chichen Itza

Chichen Itza

Chichen Itza is a large pre-Columbian archaeological site built by the Maya civilization located in the northern center of the Yucatán Peninsula, in the Municipality of Tinúm, Yucatán state, present-day Mexico....

 and a within a Druid

Druid

A druid was a member of the priestly class in Britain, Ireland, and Gaul, and possibly other parts of Celtic western Europe, during the Iron Age....

ic Compound.

External links

• Official The Omega Stone website
• The Omega Stone at GameRankings
• The Omega Stone: Riddle of the Sphinx II at Metacritic
  Metacritic
  Metacritic.com is a website that collates reviews of music albums, games, movies, TV shows and DVDs. For each product, a numerical score from each review is obtained and the total is averaged. An excerpt of each review is provided along with a hyperlink to the source. Three colour codes of Green,...
  
  
• The Omega Stone: Riddle of the Sphinx II at MobyGames
  MobyGames
  -Platforms not yet included:- Further reading :* Rusel DeMaria, Johnny L. Wilson, High Score!: The Illustrated History of Electronic Games, McGraw-Hill/Osborne Media; 2 edition , ISBN 0-07-223172-6...
  
  
• The Omega Stone at TopTenReviews
  TopTenReviews
  TopTenReviews is a website which aggregates reviews for software, hardware, web services, music, movies and video games from other sites and publications. Founded by Jerry Ropelato in 2003, TTR is, as of May 2008, one of the most popular sites of its kind by size and traffic, with the largest...