 The Ace Attorney series has been well received by critics , and has performed well commercially : in December 2009 , it was Capcom 's 9th best selling series of all time , and in October 2010 , they called it one of their " strongest intellectual properties " , with more than 3 @.@ 9 million units sold worldwide . By December 2013 , the series had sold over 5 million units . In the United States , the first game became surprisingly successful , forcing Capcom to prepare at least three additional runs to meet the demand . 
 The Ace Attorney series <a href='been_done' title='1'><mark>has</mark></a> been well received by critics , and <a href='been_done' title='2'><mark>has</mark></a> performed well commercially : in December 2009 , it was Capcom <a href='null_genetive' title='3'><mark>'s</mark></a>9th best selling series of all time , and in October 2010 , they called it one of their " strongest intellectual properties " , with more than 3 @.@ 9 million units sold worldwide . By December 2013 , the series <a href='been_done' title='4'><mark>had</mark></a> sold over 5 million units . In the United States , the first game became surprisingly successful , forcing Capcom to prepare at least three additional runs to meet the demand . 
The Ace Attorney series done been well received by critics , and done performed well commercially : in December 2009 , it was Capcom  9th best selling series of all time , and in October 2010 , they called it one of their " strongest intellectual properties " , wit more den 3 @.@ 9 million units sold worldwide . By December 2013 , the series done sold ova 5 million units . In da United States , the first game became surprisingly successful , forcing Capcom to prepare at least three additional runs to meet the demand .