Zigma

Level 1 of the Dungeon
(0, 0, D:1)
  a staff of death
(4, 15, D:1)
  a bat skeleton
(6, -11, D:1)
  a +0 robe
(8, 16, D:1)
  a hobgoblin skeleton
(17, 14, D:1)
  a staff of air
(29, 6, D:1)
  a +0 club
(31, 22, D:1)
  5 stones
(32, 25, D:1)
  3 stones
(34, 16, D:1)
  a bat corpse (skeletalised by now)
(34, 17, D:1)
  a +0 whip
  a kobold corpse (skeletalised by now)
(34, 29, D:1)
  a +0 dagger
(36, 17, D:1)
  a +0 club
  a kobold corpse (skeletalised by now)
(38, -6, D:1)
  a +0 dagger of venom
(41, 7, D:1)
  a +0 leather armour
(42, 22, D:1)
  a +1 dagger of draining
  a goblin corpse (skeletalised by now)
(47, 8, D:1)
  a ball python skeleton

Level 2 of the Dungeon
(0, 0, D:2)
  an adder corpse (skeletalised by now)
(7, 29, D:2)
  a +0 spear
(9, 14, D:2)
  a +0 dagger
(9, 18, D:2)
  a +0 chain mail
(9, 26, D:2)
  a +0 dagger
  a stone
  a kobold skeleton
(16, 39, D:2)
  5 stones
(19, 23, D:2)
  4 stones
(37, 1, D:2)
  a ball python corpse (skeletalised by now)
(41, 22, D:2)
  a rat skeleton
(41, 24, D:2)
  a +0 dagger
(42, 24, D:2)
  a +0 dagger
  a kobold skeleton
(44, 20, D:2)
  a +0 short sword
(47, -5, D:2)
  an adder skeleton
(47, 5, D:2)
  a +0 great mace
(56, 4, D:2)
  a +0 dagger
  a kobold skeleton
(59, 32, D:2)
  a frilled lizard skeleton
(63, 29, D:2)
  a +0 club

Level 3 of the Dungeon
(1, -5, D:3)
  a hobgoblin skeleton
(6, -26, D:3)
  a blade talisman
(11, -13, D:3)
  9 stones
(14, -16, D:3)
  a +0 robe
(15, -16, D:3)
  a +0 short sword
  a kobold skeleton
(17, -5, D:3)
  6 stones
(21, -22, D:3)
  a +0 club
  a goblin corpse (skeletalised by now)

Level 4 of the Dungeon
(0, 0, D:4)
  2 potions of degeneration
(1, -6, D:4)
  a ball python corpse
(2, -1, D:4)
  20 gold pieces
(3, -2, D:4)
  15 gold pieces
(8, 16, D:4)
  a +0 club
  a goblin corpse
(13, 17, D:4)
  a +0 whip
  5 stones
(17, 13, D:4)
  a +0 dagger
  a kobold corpse
(21, 11, D:4)
  a +0 giant club