Hey mate.

Maybe the tought with the "number game" is one towards the wrong direction. You gotta know the purpose of those beings and energies is much bigger than to tell you a number someone wrote down just to check if they are "real" in kind of a way.

I get your toughts...but you can't "challenge" something which is only accessible to you when you are brave enough to challenge yourself. Because it's a challenge to get to known to the fact that you know nothing.

The death of ego...the loss of time and reality...NDEs...hyperspace flights...these things are challenging to every part of your existence.

Maybe the answer to your question lies exactly in those experiences. Maybe one day you'll get them.

So because of the huge challenging aspect i dont think that someone who ever got to met those beings had the idea to check if they are "real" ...well at least for me all the evidence is given at the moment you meet them.

Have a nice time around mate

Cheers