Riddle of the Sphinx II: The Omega Stone packshot image
The Omega Stone is a PC 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. In The Omega Stone, players embark on an adventure to solve an ancient mystery, visiting locations such as the Great Sphinx of Giza, Stonehenge, Easter Island and even the ruins of Atlantis 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 (although where is unknown), inside the manor of an English Lord, inside the pyramid of Chichen Itza and a within a Druidic Compound.
Riddle of the Sphinx II: The Omega Stone GPU Performance Comparison Graph

Riddle of the Sphinx II: The Omega Stone GPU Analysis
Comparing Riddle of the Sphinx II: The Omega Stone PC system requirements to all GPUs shows that Riddle of the Sphinx II: The Omega Stone is going to need a graphics card that is capable of DX 9 or OpenGL 1.5.

Riddle of the Sphinx II: The Omega Stone makes use of DX8.00 so a GPU with that capability could benefit from enhanced visuals.

To get the best visual graphical experience on Riddle of the Sphinx II: The Omega Stone, aim to have a GPU that has at least 256 MB GPU RAM.

Most bottom end graphics cards currently available today, will probably allow you to play Riddle of the Sphinx II: The Omega Stone

We are advised that 14 year old graphics cards should be able to run Riddle of the Sphinx II: The Omega Stone , but there could be a few exceptions to this rule.

Note that most games do not officially support laptop graphics cards, but nowadays many laptop graphics solutions are capable of running modern games. Whether desktop graphics cards or laptop, try searching for your graphics card to compare against the Riddle of the Sphinx II: The Omega Stone graphics card requirements chart below.