Destroyed!
Ok, let's try this again.
The BOYZ destroyed their freshly cleaned and sparkly Puppy Pen while I dressed for work. All in a matter of about 30 minutes. This is the reason I do want any owners creating a Puppy Pen -- but rather to go straight to crate training.
While the play area was being replaced/swept/re-organized the puppies shared a crate (with the door closed) and while there was some momentary screaming --- they all survived.