Nintendo says it sold over 3.6m 1st party 3DS games in the US in the 1H 2013, comparing with NPD data it implies around 11% are digital— David Gibson (@gibbogame) July 19, 2013
Nintendo says it sold over 3.6m 1st party 3DS games in the US in the 1H 2013, comparing with NPD data it implies around 11% are digital