Americans spent $1.23 bln on video games, hardware and accessories in April 2008, up 47% from April 2007. Total hardware sales grew 26% to $426.2 mln, with the Wii selling 714,200 units, followed by the handheld Nintendo DS at 414,800. Software sales surged to $654.7 mln from $389.4 mln in April 2007. Grand Theft Auto IV was April’s best-selling game. In the US, GTA IV sold about 2.9 mln units in April 2008 for the Xbox 360 and the PS3. Of this, nearly 1.9 mln copies went to the Xbox, NPD says.