Game platforms in US homes in 2012 were most commonly PCs (93%), followed by the Nintendo Wii (38%), Xbox 360 (28%), and Nintendo DS devices (22%). Computer and video game sales in the US grew from $6 billion in 2001 to over $11.7 billion in 2012, with video games and computer games being the largest categories. Russia is home to around 48.4 million gamers, and in 2013 the most popular platforms were PCs/MACs, MMOs, smartphones, and game consoles. The top genres of video games sold were action games (19%), sports games (18%), and shooters (15%).