Zigma

Level 1 of the Dungeon
(0, 0, D:1)
  15 sling bullets
(3, 4, D:1)
  a +0 club
(21, 4, D:1)
  a +0 leather armour
(22, -18, D:1)
  a stone
(23, -17, D:1)
  a stone
(23, -15, D:1)
  a +0 short sword
  2 stones
(24, -3, D:1)
  a +0 club
(29, -35, D:1)
  16 stones
(34, -19, D:1)
  a +0 dagger
(36, 13, D:1)
  a +0 whip
(49, -27, D:1)
  a +0 leather armour
(50, -5, D:1)
  a cursed -2 club
(51, -12, D:1)
  a +0 club
(53, -5, D:1)
  a +0 dagger

Level 2 of the Dungeon
(0, 0, D:2)
  3 tomahawks
(4, -12, D:2)
  a +0 dagger
(6, -8, D:2)
  a stone
(9, 8, D:2)
  a +0 club
(11, -6, D:2)
  a +0 club
(13, -15, D:2)
  17 bolts
(18, -7, D:2)
  a stone
(19, -7, D:2)
  a stone
(22, -7, D:2)
  a +0 dagger
(27, 17, D:2)
  a +0 hand axe
  2 tomahawks
  a cursed +0 ring mail
(30, 18, D:2)
  a tomahawk
(36, 10, D:2)
  a stone
(37, 11, D:2)
  a stone
(40, 10, D:2)
  16 stones
  a +0 dagger
  a +0 hunting sling
  a +0 club
(40, 11, D:2)
  a +0 short sword

Level 3 of the Dungeon
(0, 0, D:3)
  13 gold pieces
(6, 2, D:3)
  a +0 short sword
  2 stones
  a kobold corpse (skeletalised by now)
(8, 2, D:3)
  a stone
(9, 2, D:3)
  a stone
(12, 2, D:3)
  a stone
(13, 14, D:3)
  a book of Minor Magic
(27, -3, D:3)
  a +0 dagger
(28, -4, D:3)
  a +0 shortbow

Level 4 of the Dungeon
(0, 0, D:4)
  a potion of flight
(7, -5, D:4)
  a potion of brilliance
(8, -15, D:4)
  a scroll of enchant armour
(8, 23, D:4)
  25 sling bullets
(8, 25, D:4)
  a +0 whip
(10, -5, D:4)
  a scroll of amnesia
(13, 4, D:4)
  a scroll of enchant weapon
(32, 28, D:4)
  a +0 cloak
(35, 20, D:4)
  17 gold pieces
(38, 16, D:4)
  a potion of curing