Ratboiler

Level 1 of the Dungeon
(0, 0, D:1)
  27 stones
(-18, 1, D:1)
  a +0 dagger
(-15, 1, D:1)
  a stone
(-14, 1, D:1)
  a stone
(6, 2, D:1)
  a +0 whip
(4, 5, D:1)
  a +0 mace
(-19, 6, D:1)
  a stone
(-20, 7, D:1)
  a stone
(-19, 7, D:1)
  a stone
(-20, 8, D:1)
  a stone
(-23, 11, D:1)
  a cursed +0 whip
(13, 15, D:1)
  a +0 ring mail
(-16, 22, D:1)
  a stone
(-15, 22, D:1)
  a stone
(-13, 22, D:1)
  a stone
(-12, 22, D:1)
  a +0 short sword
(-31, 42, D:1)
  a stone
(-30, 43, D:1)
  a stone
(-30, 46, D:1)
  a +0 dagger

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 dagger
  5 stones
(1, 3, D:2)
  8 arrows
(12, 5, D:2)
  a +0 dagger of venom
(26, 15, D:2)
  17 arrows
(-10, 28, D:2)
  a +0 club
(-28, 31, D:2)
  14 stones
(-25, 31, D:2)
  a stone
(-24, 31, D:2)
  2 stones
(-25, 35, D:2)
  a stone
  a kobold corpse (skeletalised by now)

Level 3 of the Dungeon
(0, 0, D:3)
  a potion of invisibility
(-4, 2, D:3)
  22 bolts
(14, 34, D:3)
  a +0 short sword
(15, 44, D:3)
  a +0 dagger
  a bat corpse (skeletalised by now)