20Natural

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 short sword
  a kobold corpse (skeletalised by now)
(3, -12, D:1)
  a +0 scale mail
(5, -20, D:1)
  a hobgoblin corpse (skeletalised by now)
(9, 18, D:1)
  a ball python skeleton
(10, 16, D:1)
  a +0 dagger
  a goblin skeleton
(10, 17, D:1)
  a hobgoblin skeleton
(13, 8, D:1)
  a bat skeleton
(17, 2, D:1)
  4 stones
(20, -12, D:1)
  a bat skeleton
(22, 14, D:1)
  6 stones
(24, -15, D:1)
  a +0 dagger
  3 stones
  a kobold corpse (skeletalised by now)
(25, 21, D:1)
  a quokka corpse (skeletalised by now)
(35, -24, D:1)
  a +0 dagger
  a +0 dagger
  5 stones
  a goblin skeleton
(35, -23, D:1)
  a rat skeleton
(37, 6, D:1)
  a bat corpse (skeletalised by now)
(42, 1, D:1)
  a +0 dagger
  5 stones
(43, -19, D:1)
  a +0 short sword
(43, 6, D:1)
  a +0 sling
(52, -15, D:1)
  a +0 dagger
  3 stones
(54, -19, D:1)
  6 stones

Level 2 of the Dungeon
(0, 0, D:2)
  a frilled lizard skeleton
(1, 5, D:2)
  2 stones
(2, -10, D:2)
  5 stones
(4, -17, D:2)
  a +0 chain mail
(4, 17, D:2)
  a ball python corpse (skeletalised by now)
(8, 2, D:2)
  a +0 sling
(14, -6, D:2)
  a +0 short sword
(16, -10, D:2)
  4 boomerangs
(18, -16, D:2)
  a bat skeleton
(31, 1, D:2)
  a +0 short sword
  2 stones
  a +0 leather armour
  a kobold skeleton
(41, -21, D:2)
  an adder corpse (skeletalised by now)
(47, 1, D:2)
  a frilled lizard corpse (skeletalised by now)

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 hammer