lasso

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 spear
(0, 7, D:1)
  a +0 robe
(9, 7, D:1)
  a +0 dagger
(10, 2, D:1)
  2 poisoned darts
(27, 17, D:1)
  a +0 helmet
(28, 17, D:1)
  a +0 club
(30, -4, D:1)
  a +0 dagger
(30, -1, D:1)
  a +0 hand axe
(31, -10, D:1)
  a +0 dagger
(38, 27, D:1)
  a +0 dagger
(44, -8, D:1)
  a +0 club
(44, 7, D:1)
  a +0 dagger
(44, 10, D:1)
  a +1 dagger of speed
(48, -8, D:1)
  a +0 short sword
(50, 13, D:1)
  a +0 club
(58, 12, D:1)
  a +0 whip
(61, 10, D:1)
  6 stones

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 dagger
(7, -16, D:2)
  a +0 whip
(8, 10, D:2)
  a +0 short sword
(9, 13, D:2)
  a +0 whip
(12, -3, D:2)
  a +0 vampiric short sword
  2 stones
(15, -22, D:2)
  a +0 dagger
(15, -18, D:2)
  a +0 ring mail
(16, -11, D:2)
  a +0 robe
(18, -11, D:2)
  2 stones
(25, -12, D:2)
  a +0 leather armour
(39, 10, D:2)
  a +0 club
(60, -3, D:2)
  3 stones

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 dagger
(16, 11, D:3)
  a +0 dagger
(16, 22, D:3)
  a +0 club
(18, 13, D:3)
  a +0 giant spiked club
(22, -23, D:3)
  a +0 scale mail
(22, -11, D:3)
  a +0 robe
(24, -28, D:3)
  a +0 club
(25, -29, D:3)
  a +3 mace
  a +0 flail
(28, -26, D:3)
  a +0 flail
  a +0 chain mail
(33, -16, D:3)
  a +0 club
(43, -30, D:3)
  a +0 short sword
  5 stones
(45, 10, D:3)
  6 stones
(48, -5, D:3)
  5 poisoned darts
(55, 6, D:3)
  a +0 robe
(57, -21, D:3)
  a +0 mace
(58, -18, D:3)
  a +0 dagger

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 rapier
(20, 11, D:4)
  a +0 short sword
  5 stones
  a potion of magic
  18 gold pieces
  a kobold corpse
(25, 14, D:4)
  a hobgoblin corpse
(26, 14, D:4)
  an adder corpse
(27, 14, D:4)
  an adder corpse
(29, 1, D:4)
  a +0 shortbow
  a centaur corpse (skeletalised by now)
(33, 15, D:4)
  a +1 dagger of protection
(34, 12, D:4)
  a +0 dagger
  an orc corpse