I guess it depends on the degree of infiltration by cabalist types. The pushback against SJWdom during Gamergate makes me think the infiltration isn't as widespread as say… Hollywood, cable TV and mainstream music. But they're certainly trying their damnedest to push progressive/socialist propaganda in vidya.
In fact I think one notable example I noticed is Night in the Woods. One of the game's creators is a rather mouthy SJW socialist on Twitter. @bombsfall is his handle.