Just because the people played the "inane recruiter junk" game doesn't mean they are good or bad.

Maybe the manager of the team does an excellent job of sorting out the noise after people have passed the recruiter game. Maybe they have great face-to-face interviews with the team and the team decides.

There are a hundred reasons why the recruiter junk is meaningless to the quality of the candidate, but it certainly lets you know everyone that gets through is willing to be adaptable, compromise, communicate clearly etc. etc.

Because this is one of hundreds (if not thousands) of recruiters that Facebook has ever employed ;)