Thank you so much for all your support!'įM13 launched in November 2012 and quickly rose to the top of the PC game charts. 'I am delighted to announce that #FM13 has just become the best-selling game in the Football Manager series. So that happened earlier than I expected,' Jacobson said. SI boss Miles Jacobson confirmed the news on Twitter over the weekend, and publisher Sega has now rubber-stamped it. Football Manager 2013 is the best-selling game in the series, developer Sports Interactive has announced.