plinko

Level 1 of the Dungeon
(1, 7, D:1)
  a +0 dagger of holy wrath
(2, 2, D:1)
  a +0 dagger
(4, 8, D:1)
  a +0 dagger
(6, 5, D:1)
  a bat skeleton
(7, -9, D:1)
  a +0 tower shield
(24, 10, D:1)
  a bat skeleton
(35, -5, D:1)
  a quokka corpse (skeletalised by now)

Level 2 of the Dungeon
(0, 0, D:2)
  a bat skeleton
(6, 34, D:2)
  6 stones
(9, -3, D:2)
  a +0 short sword
  3 stones
  a kobold skeleton
(14, 0, D:2)
  a +0 ring mail
(35, 9, D:2)
  a +0 club
(38, 10, D:2)
  a +0 dagger
(40, 1, D:2)
  a +0 whip
  a bat skeleton
(40, 2, D:2)
  a +0 sling
(42, 14, D:2)
  a frilled lizard skeleton
(42, 15, D:2)
  a jackal skeleton
(42, 26, D:2)
  a +0 club
  a goblin corpse (skeletalised by now)
(43, 14, D:2)
  a jackal skeleton
(43, 17, D:2)
  a +0 club
  5 stones
  a kobold skeleton
(45, -7, D:2)
  a hobgoblin corpse (skeletalised by now)
(45, 7, D:2)
  8 stones
(45, 12, D:2)
  a ring of resist corrosion
(49, 16, D:2)
  a +0 robe
(50, 30, D:2)
  a +0 leather armour
(51, 28, D:2)
  a +0 spear
(53, 32, D:2)
  a +0 short sword

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 ring mail
(0, 9, D:3)
  a +0 robe
(4, 11, D:3)
  a ring of resist corrosion
(10, 7, D:3)
  a +0 flail
(12, 10, D:3)
  a +0 robe
(14, 2, D:3)
  a stone
(15, 7, D:3)
  a +0 mace
(20, -7, D:3)
  a +0 rapier
(21, 7, D:3)
  a medusa talisman
(38, 2, D:3)
  a giant cockroach corpse
(40, -1, D:3)
  a jackal skeleton
(43, -6, D:3)
  a +0 war axe

Level 4 of the Dungeon
(0, 0, D:4)
  a potion of might
(5, 11, D:4)
  a +0 short sword
  3 boomerangs
  a +0 leather armour
  a +0 club
  an orc corpse
(6, 11, D:4)
  a +0 whip
  a +0 leather armour
  a +0 dagger
  a +0 scale mail
(7, 8, D:4)
  a +0 halberd
(36, -5, D:4)
  a scarf of resistance
  (unseen)
(39, 19, D:4)
  a scroll of noise
(42, -13, D:4)
  a +0 mace
(42, -4, D:4)
  a hobgoblin corpse (skeletalised by now)