Ratboiler

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 scale mail
(-14, 9, D:1)
  a +0 hand axe
(-10, 17, D:1)
  6 arrows of frost
(-9, 19, D:1)
  20 stones
(-11, 23, D:1)
  19 exploding sling bullets
(-42, 29, D:1)
  a cursed +0 robe
(-27, 47, D:1)
  10 arrows
(-21, 47, D:1)
  4 stones
(-9, 49, D:1)
  a +0 short sword

Level 2 of the Dungeon
(0, 0, D:2)
  33 arrows
(5, 1, D:2)
  a +0 ring mail
(1, 14, D:2)
  a cursed -1 pair of gloves
(19, 17, D:2)
  a +0 club
(-27, 20, D:2)
  a +0 club
  a hobgoblin corpse (skeletalised by now)
(7, 20, D:2)
  11 arrows of flame
(26, 23, D:2)
  a +0 leather armour
(-14, 28, D:2)
  a +0 trident
(-27, 30, D:2)
  a rotting rat corpse
(-1, 36, D:2)
  a rat corpse (skeletalised by now)
(0, 44, D:2)
  a +0 short sword

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 club
  (unseen)
(-1, 2, D:3)
  a +0 club
  a goblin corpse (rotten by now)
(39, 4, D:3)
  a throwing net
(25, 7, D:3)
  a large rock
(32, 7, D:3)
  2 large rocks