20Natural

Level 1 of the Dungeon
(0, 0, D:1)
  6 stones
(11, -2, D:1)
  a +0 barding
(14, -9, D:1)
  4 stones
(18, 14, D:1)
  a +0 leather armour
(20, -8, D:1)
  a +0 chain mail
(23, 12, D:1)
  a +0 hand axe
(23, 20, D:1)
  a +0 dagger
(33, 7, D:1)
  2 javelins
(41, -1, D:1)
  a +0 club
(42, -1, D:1)
  a +0 spear
(44, -5, D:1)
  a +0 club
(46, 6, D:1)
  a +0 club
(47, -6, D:1)
  a +0 dagger
(47, 5, D:1)
  2 stones

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 club
(2, -7, D:2)
  a bat skeleton
(3, -5, D:2)
  a +0 dagger
(5, -5, D:2)
  a +0 club
  a goblin skeleton
  a jackal skeleton
  a jackal skeleton
(11, 5, D:2)
  a +0 war axe
(20, 5, D:2)
  a +0 hand axe
(25, 7, D:2)
  a +0 robe
(25, 22, D:2)
  a staff of alchemy
(32, -1, D:2)
  a +0 whip
(34, 34, D:2)
  6 boomerangs
(35, 30, D:2)
  a +0 short sword
(37, 6, D:2)
  4 stones
(43, 22, D:2)
  a +0 sling
(44, 26, D:2)
  a +0 short sword
(47, 1, D:2)
  6 atropa-tipped darts

Level 3 of the Dungeon
(0, 0, D:3)
  a bombardier beetle corpse
(0, 2, D:3)
  a +0 dagger
  4 stones
  a kobold corpse
(20, 15, D:3)
  4 stones