LA Noire has shipped 4 million copies

Hidden within the announcement of a PC version of L.A. Noire is a clue as to Take-Two's motivation for making the game available on another platform. "Since its release on May 17," Take-Two said, "L.A. Noire has shipped approximately 4 million units worldwide to date."

We don't know exactly how many of those 4 million copies were sold to consumers, except for the 899,000 that were sold in the US last month. In addition, we know that ... a lot of copies have been sold in the UK.