Grand Theft Auto IV has shipped more than 22 million units since its release in April 2008. The shipment figure came from Take-Two boss Strauss Zelnick during a talk at ThinkEquity's Growth conference. The GTA franchise has now reached more than 114 million units shipped.

Back in March Take-Two revealed that the game had shipped just shy of 20 million units. Since that date Red Dead Redemption has risen from 8 million units shipped to 12.5 million units.

Via Industry Gamers