Megalobster

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 leather armour
(2, -32, D:1)
  10 stones
(4, 12, D:1)
  a meat ration
(11, -11, D:1)
  a +0 club
(12, -20, D:1)
  13 stones
(13, -12, D:1)
  a cursed -1 club
(17, -34, D:1)
  12 sling bullets
(22, 3, D:1)
  14 stones
(23, 12, D:1)
  18 arrows
(27, -20, D:1)
  a +0 club
(28, 3, D:1)
  a cursed -3 short sword
(31, 19, D:1)
  a +0 club
(33, 20, D:1)
  a meat ration
(35, -8, D:1)
  a +0 dagger
(39, 18, D:1)
  a +0 spear
(44, -7, D:1)
  a +0 club
(44, -4, D:1)
  a +0 dagger
(50, -4, D:1)
  7 curare-tipped needles
(51, 4, D:1)
  a +0 club
(51, 6, D:1)
  a +0 mace
(51, 17, D:1)
  28 stones
(54, 14, D:1)
  3 large rocks
(57, -31, D:1)
  17 stones
(57, -15, D:1)
  11 poisoned needles

Level 2 of the Dungeon
(0, 0, D:2)
  15 bolts
(3, -13, D:2)
  a +0 mace
(10, -6, D:2)
  a +0 dagger
(19, 18, D:2)
  a goblin corpse (skeletalised by now)
(22, 25, D:2)
  21 arrows
(23, 20, D:2)
  a cursed -1 robe
(24, -20, D:2)
  a +0 club
(32, 9, D:2)
  16 stones
(34, 14, D:2)
  a +0 robe
(39, 1, D:2)
  a +0 club
(41, -7, D:2)
  a +0 dagger
(45, 36, D:2)
  a +0 short sword
(47, -16, D:2)
  a +0 club
(49, -27, D:2)
  a cursed -3 whip
  2 stones
(49, -25, D:2)
  a stone
(61, 14, D:2)
  25 arrows

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 short sword
  4 stones
(14, 25, D:3)
  a +0 ring mail
(15, 2, D:3)
  15 poisoned needles
(15, 38, D:3)
  a +0 whip
(17, 21, D:3)
  a +0 dagger
(20, -4, D:3)
  22 stones
(20, 22, D:3)
  a +0 war axe
  an orc corpse
(29, 14, D:3)
  a +0 dagger
(30, -2, D:3)
  a +0 ring mail
(33, 8, D:3)
  a rat corpse
(38, 22, D:3)
  a +1 pair of boots of flying