I know we have the User Maintained List of Games for all of our WG fetish games. But I’d like to know how many games there are which aren’t specifically tailored to our fetish that just happen to have women of different shapes and sizes.
As @Wulf_Diomhaireachd mentioned Fable, Fable2, and Fable3 all feature NPCs of various sizes and the PC can gain/lose weight during play (and earn a nickname). I never played the Fable-on-rails one. Hammer from Fable 2 is probably my favourite of the bigger NPCs.
Cyberpunk 2077 has various sizes of crowd characters, with notably different walk animations, but I think all the named NPCs are slim with a couple of exceptions. Haven’t played the DLC yet.
Inge Wagner in No One Lives Forever (sort-of abandonware at this point)