Ratboiler

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 spear
(0, 3, D:1)
  a +0 short sword
(23, 3, D:1)
  a +0 robe
(4, 13, D:1)
  21 stones
(9, 14, D:1)
  a +0 leather armour
(41, 16, D:1)
  14 stones
(2, 18, D:1)
  14 sling bullets
(54, 28, D:1)
  a +0 club
(21, 29, D:1)
  a bat corpse (skeletalised by now)
(55, 32, D:1)
  a +0 whip
(39, 34, D:1)
  a +0 club
(25, 42, D:1)
  a +0 ring mail
(40, 44, D:1)
  21 arrows
(14, 48, D:1)
  10 stones
(29, 48, D:1)
  a +0 dagger
  a +0 dagger
(49, 49, D:1)
  a +0 club

Level 2 of the Dungeon
(0, 0, D:2)
  8 stones
(41, 5, D:2)
  a +0 club
  a hobgoblin corpse (skeletalised by now)
(42, 5, D:2)
  a bat corpse (skeletalised by now)
(14, 6, D:2)
  18 stones
(9, 8, D:2)
  a +0 scale mail
(-2, 10, D:2)
  a +0 short sword
  a stone
  a kobold corpse (skeletalised by now)
(0, 11, D:2)
  a stone
(38, 15, D:2)
  a +0 whip
(8, 18, D:2)
  a +0 hunting sling
(52, 21, D:2)
  a +0 robe
(63, 24, D:2)
  a +0 cloak
(31, 28, D:2)
  a +0 hunting sling
(33, 35, D:2)
  a +0 storm dragon armour

Level 3 of the Dungeon
(0, 0, D:3)
  25 stones
(5, 10, D:3)
  a +2 leather armour of magic resistance
(-17, 13, D:3)
  a +0 flail
(-7, 14, D:3)
  a +0 club
  (unseen)
(-17, 15, D:3)
  a potion of magic
(-7, 16, D:3)
  a +0 halberd
(-18, 17, D:3)
  7 gold pieces
(-10, 19, D:3)
  a +2 pair of gloves