KaBOOMerang

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 dagger
  a goblin corpse (skeletalised by now)
(14, -6, D:1)
  a +0 dagger
(19, -2, D:1)
  a +0 war axe
(23, -5, D:1)
  a +0 club
(24, -4, D:1)
  a +0 short sword
(24, 1, D:1)
  a rat skeleton
(33, 1, D:1)
  4 stones
  a kobold skeleton
(36, 27, D:1)
  a +0 dagger
  a kobold corpse (skeletalised by now)
(37, 33, D:1)
  a ball python corpse (skeletalised by now)
(42, -2, D:1)
  a bat skeleton
(47, 10, D:1)
  a +0 short sword
  3 stones
  a kobold corpse (skeletalised by now)
(47, 44, D:1)
  a +0 short sword
  4 stones
  a kobold corpse (skeletalised by now)
(50, 35, D:1)
  a ball python corpse (skeletalised by now)
(54, 19, D:1)
  a +0 dagger
(55, 22, D:1)
  a +0 club

Level 2 of the Dungeon
(0, 0, D:2)
  a hobgoblin skeleton
(1, -10, D:2)
  a +0 club
  5 stones
  a kobold corpse (skeletalised by now)
(8, -8, D:2)
  3 stones
(8, 0, D:2)
  a +0 dagger
(10, -14, D:2)
  a ball python corpse (skeletalised by now)
(17, -16, D:2)
  a jackal corpse (skeletalised by now)
(18, -16, D:2)
  a jackal corpse (skeletalised by now)
(22, -27, D:2)
  a +0 club
  4 stones
(23, -23, D:2)
  a stone
(25, -12, D:2)
  a frilled lizard skeleton
(29, -28, D:2)
  a +0 dagger
  a goblin corpse (skeletalised by now)
(34, -29, D:2)
  a +0 mace
(45, 3, D:2)
  8 stones
(48, -10, D:2)
  5 stones
(53, 11, D:2)
  7 stones
(62, -16, D:2)
  5 stones

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 spear
(1, -5, D:3)
  a hound corpse (skeletalised by now)
(8, -28, D:3)
  a +0 trident
(17, -24, D:3)
  a +0 dagger
  a kobold corpse
(18, -22, D:3)
  a +0 dagger
  a stone
  a +0 short sword
  a kobold corpse
  a kobold corpse
(19, -22, D:3)
  a ball python corpse
(20, -19, D:3)
  a +0 cloak
(21, -16, D:3)
  a ball python corpse
(25, -18, D:3)
  a +0 dagger
(26, -27, D:3)
  5 gold pieces
(27, -10, D:3)
  a scroll of vulnerability