I recently completed Solve game with score 10/10 decile (540+ score) and HR phone screening at McKinsey.
Many people said that HR call is just confirmation of logistics before 1R interview.
But Obviously it was not, I was not invited to 1R interview, and recruiter said it is the office who actually evaluate and make a decision your application after they gather all information including CV, game and HR call.
TBH, I though I would go 1R interview.
I think I did good during HR call and now don't know what should I do more.