XXXXXXXXL Challenge [Possible Spoilers]

[Orc]

So I just started the XXXXXXXXL challenge and spent 20 minutes on the celler part 1. I got the Forget Me Now in a secret room and the 5 pip dice in a dice room, I thought it would be a shame if I did not use them. I was wondering if anyone had any idea if the challenge's floors are randomly generated or not, if it isn't then I think that it's pretty hilarious I got to do the first floor three times.