ImOTab

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 club
(1, 3, D:1)
  a +0 club
  2 stones
  a kobold corpse (skeletalised by now)
(1, 22, D:1)
  a bat corpse (skeletalised by now)
(3, -2, D:1)
  a +0 ring mail
(10, 0, D:1)
  a bat corpse (skeletalised by now)
(13, 26, D:1)
  a +0 club
(17, 4, D:1)
  a hobgoblin skeleton
(20, 28, D:1)
  a +0 mace
(26, 33, D:1)
  a +0 robe
(27, 12, D:1)
  a quokka skeleton
(28, 35, D:1)
  8 stones
(31, 7, D:1)
  a +0 leather armour
(32, 6, D:1)
  a ball python skeleton
(33, 42, D:1)
  a frilled lizard corpse (skeletalised by now)
(34, 28, D:1)
  a +0 leather armour
(35, 30, D:1)
  4 stones
(45, 33, D:1)
  a +0 spear
(46, 13, D:1)
  a +0 spear
(47, 6, D:1)
  a +0 whip

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 chain mail
(3, 29, D:2)
  a bat corpse (skeletalised by now)
(3, 31, D:2)
  a +0 dagger
(6, 27, D:2)
  a +0 short sword
  a stone
(10, 27, D:2)
  a ball python corpse (skeletalised by now)

Level 4 of the Dungeon
(0, 0, D:4)
  4 stones
(7, -5, D:4)
  a +0 scale mail
  a +0 dagger
(8, 0, D:4)
  a serpent talisman
(8, 9, D:4)
  a +0 scale mail
(14, -1, D:4)
  a +5 short sword
  a +0 robe of positive energy
(22, -8, D:4)
  a +0 rapier
(26, -6, D:4)
  a +3 mace (still there?)
  a +0 robe (still there?)