I don't think Battlefield 1942 is a good example, that was published by EA. As far as I know, that's always been under EA's wing. Team Fortress and DOTA are fair examples though of giant game series that got started by modders.Yeah? Those of us on the PC have been playing non AAA games for decades. Some of the biggest games ever made never touched a AAA studio. Counter-Strike. Original Battlefield. Minecraft. Who are you telling this to exactly? The accountants at these studios who stick with the Madden 88-Infinity yearly release model are the ones to blame.