Ratboiler

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 club
(-49, 6, D:1)
  a +0 whip
(-44, 6, D:1)
  a stone
(-43, 7, D:1)
  a +0 plate armour
(-24, 8, D:1)
  a +0 club
(13, 12, D:1)
  a +0 hand axe
(-22, 13, D:1)
  a +0 leather armour
(0, 13, D:1)
  a cursed -3 club
(-5, 14, D:1)
  a +0 robe
(-2, 15, D:1)
  a +0 mace
(-47, 16, D:1)
  a +0 short sword
(-2, 21, D:1)
  a cursed -1 club
(-28, 28, D:1)
  a throwing net
(-21, 28, D:1)
  21 stones
(-14, 30, D:1)
  a +0 whip
(16, 32, D:1)
  a +0 leather armour
(-14, 38, D:1)
  a +0 short sword
(-9, 39, D:1)
  a bread ration
(12, 45, D:1)
  a +0 ring mail
(-32, 46, D:1)
  a +0 short sword
(8, 48, D:1)
  4 stones

Level 2 of the Dungeon
(0, 0, D:2)
  8 bolts
(40, 0, D:2)
  a +0 hunting sling
(1, 2, D:2)
  15 stones
(26, 3, D:2)
  a +0 club
(37, 8, D:2)
  a bread ration
(16, 15, D:2)
  19 poisoned needles
(-11, 20, D:2)
  15 poisoned needles
(30, 24, D:2)
  4 fruits
(-13, 25, D:2)
  a +0 dagger
(12, 27, D:2)
  a stone
(13, 28, D:2)
  a stone
(15, 29, D:2)
  a +0 club
(12, 30, D:2)
  a stone
(16, 30, D:2)
  a +0 dagger

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 dagger
(-35, 2, D:3)
  a +0 leather armour
(4, 10, D:3)
  18 stones
(8, 16, D:3)
  a -3 ring of strength
(11, 17, D:3)
  26 arrows
(-7, 18, D:3)
  a cursed +0 club
(10, 18, D:3)
  a +0 robe
(11, 31, D:3)
  a bread ration
(-31, 41, D:3)
  4 tomahawks

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 hunting sling
(-9, 1, D:4)
  a +0 giant club
  a stone
(-13, 4, D:4)
  14 stones
(31, 4, D:4)
  3 stones
(-9, 6, D:4)
  a stone
(-9, 7, D:4)
  2 stones
(27, 9, D:4)
  a bread ration
(26, 10, D:4)
  a bread ration
(31, 11, D:4)
  a stone
(22, 14, D:4)
  23 bolts

an ossuary
(0, 0, Ossuary)
  a scroll of immolation
(2, 0, Ossuary)
  a scroll of random uselessness
(0, 1, Ossuary)
  a scroll of identify
(2, 1, Ossuary)
  2 potions of cure mutation
(0, 2, Ossuary)
  a scroll of random uselessness
(1, 2, Ossuary)
  a scroll of identify
(0, 20, Ossuary)
  a potion of flight
(1, 20, Ossuary)
  a potion of degeneration
(2, 20, Ossuary)
  a potion of mutation
(0, 21, Ossuary)
  a scroll of teleportation
(2, 21, Ossuary)
  a potion of lignification
(0, 22, Ossuary)
  a scroll of holy word