20Natural

Level 1 of the Dungeon
(10, 9, D:1)
  a +0 club
  a +0 short sword
  5 stones
(12, 42, D:1)
  a +0 club
(23, 30, D:1)
  a +0 dagger
(32, 3, D:1)
  a +0 plate armour
(37, 38, D:1)
  8 stones
(38, 8, D:1)
  a +0 leather armour
(39, 3, D:1)
  a +0 dagger
(42, 27, D:1)
  a +0 dagger
(43, 38, D:1)
  a +0 leather armour
(44, 16, D:1)
  a +0 dagger

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 sling
(6, 6, D:2)
  a +0 dagger
  a stone
(10, 15, D:2)
  a +0 mace
(20, 23, D:2)
  a +0 dagger
(28, 6, D:2)
  2 stones
(37, 52, D:2)
  a +0 trident
(43, 45, D:2)
  4 datura-tipped darts

Level 3 of the Dungeon
(0, 0, D:3)
  6 stones
(3, 15, D:3)
  a +0 war axe
(6, 2, D:3)
  a +0 ring mail
(7, 25, D:3)
  a +0 mace
(12, 13, D:3)
  a giant cockroach corpse
(14, 34, D:3)
  a +0 dagger of venom (still there?)
  a goblin corpse (still there?)
(24, 18, D:3)
  an adder skeleton
(36, 17, D:3)
  a +0 club
  a kobold corpse (skeletalised by now)
(46, 18, D:3)
  a bat corpse (skeletalised by now)
(48, 49, D:3)
  a +0 ring mail
(51, 50, D:3)
  5 boomerangs
(52, 22, D:3)
  a +0 robe