Otherwise, it's just GTA, Manhunt, and Bully that are more or less in the same universe as each other. Max Payne 1 & 2 and L.A. Noire were only published by Rockstar but not even fully developed by them, other companies had a bigger hand in coming up with those games and developing them, so I definitely wouldn't even consider them to be a part of any sort of Rockstar universe. Max Payne 3 obviously was made entirely by Rockstar, but that's still in the same universe as the Max Payne titles made by Remedy.