Kotlin

Level 1 of the Dungeon
(13, -3, D:1)
  8 sling bullets
(15, 23, D:1)
  29 stones
(18, 24, D:1)
  25 stones
(27, 26, D:1)
  26 stones
(29, 3, D:1)
  15 stones
(42, 31, D:1)
  22 arrows
(54, 17, D:1)
  8 javelins
(58, 35, D:1)
  a +0 chain mail

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 club
  a +0 club
  a +0 club
  a +0 club
  a +0 club
  a +0 club
(0, 19, D:2)
  17 stones
(2, 35, D:2)
  a +0 flail
  a +0 ring mail
(25, 43, D:2)
  14 stones
(35, 17, D:2)
  14 stones
(38, 4, D:2)
  5 large rocks {!d}
(38, 42, D:2)
  a +0 club
(38, 44, D:2)
  a +0 dagger
(61, 28, D:2)
  23 stones

Level 3 of the Dungeon
(0, 0, D:3)
  an adder skeleton
(1, -7, D:3)
  a +0 club
(1, 17, D:3)
  a +0 spear
(2, 9, D:3)
  a +0 dagger
(2, 11, D:3)
  a +0 spear
(3, 10, D:3)
  a +0 whip
(9, 5, D:3)
  11 bolts
(14, -3, D:3)
  8 poisoned needles
(20, -2, D:3)
  23 arrows
(24, 13, D:3)
  a +0 ring mail
(25, 9, D:3)
  a rat corpse (skeletalised by now)
(26, -19, D:3)
  a +0 hunting sling
(33, -4, D:3)
  17 poisoned needles
(35, 20, D:3)
  a +0 robe
(38, -16, D:3)
  20 bolts

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 dagger
  (unseen)
(1, -3, D:4)
  a sling bullet