20Natural

Level 1 of the Dungeon
(1, -2, D:1)
  a +0 short sword
  5 stones
(5, 8, D:1)
  a +0 club
(8, 4, D:1)
  a +0 ring mail
(18, 40, D:1)
  a +0 club
(19, 9, D:1)
  a +0 club
(20, -2, D:1)
  6 stones
(27, 33, D:1)
  a +2 whip of electrocution
(36, 16, D:1)
  a +0 dagger

Level 2 of the Dungeon
(7, -3, D:2)
  a +0 hand axe
(11, -16, D:2)
  a +0 ring mail
(11, 0, D:2)
  a +0 club
(20, -13, D:2)
  a +0 leather armour
(27, 3, D:2)
  a +0 whip
  a +0 spear
(29, 3, D:2)
  a +0 club
(30, 4, D:2)
  a +0 club
(32, -12, D:2)
  a +0 short sword
  a stone

Level 3 of the Dungeon
(16, 18, D:3)
  a +0 sling
(20, -7, D:3)
  a +0 sling
(21, 10, D:3)
  a +0 hand axe
(23, 3, D:3)
  a +0 dagger
(25, 0, D:3)
  4 stones

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 spear
(2, 6, D:4)
  a hound corpse
(3, 6, D:4)
  a +0 flail
  a +0 leather armour
  a +0 flail
  a +0 ring mail
  an orc corpse
(4, 6, D:4)
  a +0 dagger
  a +0 ring mail
  a +0 flail
  a +0 ring mail
  a +0 whip
  a +0 leather armour
  an orc corpse
  an orc corpse