Purgatory of Judgements BF1
1 = Entrance
2, 3, & 4 = Change all countdown switches and kill colored text monsters to open door "5".
6 = Destroy the two enemy holes.
7 = A hole in the floor will appear. Step on it to take you to "8" on B2F.
16= Change the countdown switch o open door "17".
18 = Take stairs to Right/Wrong Room.
Purgatory of Judgements BF2
9 - 12 = Change these countdown switches to open door "13".
X's = Destroy the three enemy holes and hit the switch to open door.
14 = Take the stairs back to "15" on BF1.
Purgatory of Judgements - Right / Wrong Room
19 = Entrance
20 = Take the stairs to "21".
22 = Kill all the monsters on this floor to open this door.