Ratboiler

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 club
(20, 7, D:1)
  16 poisoned needles
(-1, 8, D:1)
  a +0 mace
(4, 17, D:1)
  a +0 dagger
(44, 18, D:1)
  a +0 whip of venom
(6, 21, D:1)
  26 bolts
(17, 27, D:1)
  20 stones
(12, 40, D:1)
  a +0 spear

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 plate armour
(25, 3, D:2)
  23 bolts
(32, 3, D:2)
  a +0 chain mail
(-2, 6, D:2)
  a +0 mace
(19, 7, D:2)
  a +0 whip
(33, 7, D:2)
  a +0 whip
  a rotting gnoll corpse
(17, 12, D:2)
  a cursed -3 mace
(23, 16, D:2)
  a +0 robe
(23, 17, D:2)
  a +0 club
(10, 18, D:2)
  23 stones
(9, 24, D:2)
  a +0 scale mail
(14, 24, D:2)
  a +0 dagger
  2 stones
(16, 24, D:2)
  a +0 dagger of venom
(-7, 25, D:2)
  7 needles of confusion
(15, 26, D:2)
  a stone
(4, 27, D:2)
  a +0 spear
(5, 27, D:2)
  a +0 club
(16, 28, D:2)
  a stone
(12, 31, D:2)
  a stone

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 shortbow
(6, 0, D:3)
  23 bolts
(26, 1, D:3)
  a +0 mace
  a +0 ring mail
(26, 11, D:3)
  a +0 club
(9, 17, D:3)
  a stone
(8, 18, D:3)
  a stone
  4 gold pieces
(13, 18, D:3)
  a +0 whip
  (unseen)
(28, 18, D:3)
  a stone
(31, 19, D:3)
  a +0 dagger
(14, 20, D:3)
  a potion of curing
(17, 20, D:3)
  7 gold pieces
(9, 22, D:3)
  a potion of decay
(-3, 32, D:3)
  a +0 helmet
(20, 33, D:3)
  a quokka corpse
(9, 35, D:3)
  a +0 whip
  (unseen)
(23, 40, D:3)
  a scroll of recharging
(15, 45, D:3)
  19 stones

Level 4 of the Dungeon
(0, 0, D:4)
  4 gold pieces