Zigma

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 dagger
(3, -9, D:1)
  a +0 club
(16, 33, D:1)
  a staff of earth
(17, 17, D:1)
  a +0 trident
(17, 18, D:1)
  a +2 sling of freezing
(40, 0, D:1)
  a +0 whip
(41, -12, D:1)
  a +0 robe
(45, 38, D:1)
  a +0 kite shield
(46, -11, D:1)
  a +0 ring mail
(57, 20, D:1)
  a +0 club
  a +0 dagger
(62, -3, D:1)
  a +0 whip

Level 2 of the Dungeon
(0, 11, D:2)
  a +0 ring mail
(1, 4, D:2)
  a +0 dagger
  4 stones
(11, 8, D:2)
  a +0 robe
(13, 4, D:2)
  a +0 mace
(13, 22, D:2)
  a +0 sling
(23, 29, D:2)
  a +0 dagger
(37, 34, D:2)
  a +0 whip
  a stone
(54, 34, D:2)
  a +0 club
(55, 34, D:2)
  a +0 dagger

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 plate armour
(4, -9, D:3)
  a +0 dagger
  a +0 mace
(11, -16, D:3)
  a +0 whip
(29, -13, D:3)
  a +0 dagger
(29, -8, D:3)
  a +0 dagger
  a +0 leather armour
(31, -12, D:3)
  a +0 leather armour
(33, 5, D:3)
  a +0 club
  a +0 scale mail
(33, 6, D:3)
  a +0 whip
  3 stones
  a +0 dagger
  a +0 robe
(33, 7, D:3)
  a +0 short sword
  a +0 chain mail
(35, -25, D:3)
  a +0 short sword
(35, 6, D:3)
  a +0 dagger
  a +0 robe
(41, -13, D:3)
  a +0 club
  a +0 flail
  a +0 whip
  a +0 ring mail
(42, -13, D:3)
  a +0 dagger
  a +0 robe
(52, -28, D:3)
  a +0 club
  a +0 leather armour

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 club
(5, 27, D:4)
  a river rat corpse
(8, 23, D:4)
  a +0 chain mail
(8, 31, D:4)
  a worm corpse

a sewer
(0, 0, Sewer)
  a potion of invisibility
(5, 21, Sewer)
  a rat corpse
(5, 22, Sewer)
  an adder corpse
(8, 29, Sewer)
  an adder corpse