Nibbler

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 dagger
(5, 2, D:1)
  a +0 hunting sling
(19, 11, D:1)
  a +0 dagger
(32, -14, D:1)
  a +0 club
(32, 15, D:1)
  a +0 robe
(37, 9, D:1)
  a +0 helmet
(42, 10, D:1)
  a +0 dagger of freezing
(45, 25, D:1)
  a +0 plate armour
(53, 25, D:1)
  22 stones

Level 2 of the Dungeon
(8, -26, D:2)
  a +0 dagger
(14, -20, D:2)
  a +0 club
(25, -24, D:2)
  a +0 club
(38, -29, D:2)
  a +0 club
(38, -28, D:2)
  a +0 club
(45, -25, D:2)
  a +0 hunting sling

Level 3 of the Dungeon
(0, 0, D:3)
  a stone
(1, -18, D:3)
  5 stones
(1, -1, D:3)
  a stone
(4, -2, D:3)
  a stone
(5, -3, D:3)
  a +0 dagger
(5, -2, D:3)
  a +0 short sword
(6, -20, D:3)
  a +0 ring mail
(7, -28, D:3)
  a +0 scale mail
(7, -21, D:3)
  a +0 hand axe
(7, -4, D:3)
  a +0 short sword
  2 stones
(9, -2, D:3)
  a +0 club
  (unseen)
(13, -3, D:3)
  a +0 dagger
(15, 1, D:3)
  4 stones
(20, -5, D:3)
  3 arrows
(21, -3, D:3)
  an arrow
(31, -4, D:3)
  23 stones
(33, -26, D:3)
  a +0 club
(33, -18, D:3)
  a +0 short sword
(35, 11, D:3)
  a +0 hunting sling
(40, 1, D:3)
  a +0 mace
(53, 13, D:3)
  a +1 dagger of speed
(56, 5, D:3)
  5 javelins

Level 4 of the Dungeon
(0, 0, D:4)
  2 arrows
(1, -1, D:4)
  an arrow
(6, -6, D:4)
  2 arrows