Tinylith

Level 1 of the Dungeon
(8, 0, D:1)
  a quokka skeleton
(12, 6, D:1)
  a rat skeleton
(17, -24, D:1)
  a hobgoblin corpse (skeletalised by now)
(18, 3, D:1)
  a bat skeleton
(28, -19, D:1)
  a +0 robe
(31, -28, D:1)
  a bat corpse (skeletalised by now)
(31, -18, D:1)
  a hobgoblin skeleton
(32, -25, D:1)
  a hobgoblin skeleton
(43, -16, D:1)
  a goblin skeleton
(44, -19, D:1)
  a +0 leather armour
(47, -2, D:1)
  a +0 club
(49, -24, D:1)
  a staff of conjuration
(50, 0, D:1)
  a +0 club

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 short sword
  a kobold corpse (skeletalised by now)
(2, 1, D:2)
  a +0 hand axe
  a kobold corpse (skeletalised by now)
(5, 20, D:2)
  a +0 short sword
(11, -5, D:2)
  a +0 dagger
  a kobold corpse (skeletalised by now)
(22, -17, D:2)
  a +0 ring mail
(27, -3, D:2)
  an adder skeleton
(27, 0, D:2)
  an adder skeleton
(28, -2, D:2)
  a +0 ring mail
(34, -9, D:2)
  a bat skeleton
(40, -14, D:2)
  an adder skeleton
(44, -11, D:2)
  a +0 dagger
  a goblin skeleton

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 whip
  a kobold corpse (skeletalised by now)
(9, -11, D:3)
  a jackal skeleton
  a jackal skeleton
(10, 8, D:3)
  a +0 ring mail
(13, 1, D:3)
  a frilled lizard skeleton
(23, -11, D:3)
  a +0 ring mail
(34, -13, D:3)
  a +0 flail
(35, -3, D:3)
  a +0 club
(41, -22, D:3)
  a +0 great sword
(43, -31, D:3)
  a quokka corpse (skeletalised by now)

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 ring mail
(1, -1, D:4)
  16 gold pieces
(1, 1, D:4)
  a +0 dagger
(2, 0, D:4)
  a potion of berserk rage
(12, 21, D:4)
  a +0 leather armour
(17, 20, D:4)
  a scroll of noise
(18, 20, D:4)
  a ball python corpse
(27, 19, D:4)
  a ribbon worm corpse
(28, 17, D:4)
  a quokka corpse