Bethesda Softworks has shipped 10 million units of its hit RPG The Elder Scrolls V: Skyrim across all formats.
Bethesda parent company ZeniMax Media Inc. estimates that the game has generated around $650 million since it launched less than six weeks ago.
The PC version has also sold strongly, outperforming other games by a factor of three-to-one in the month of its release.
"Skyrim is the fastest selling title in Steam's history" said Jason Holtman, director of business development at Valve, in a statement.
"Bethesda's commitment to and understanding of the PC as a gaming platform shows in the great review scores, spectacular launch, and continued high player numbers that Skyrim has received."