Eptagon

Level 1 of the Dungeon
(13, -3, D:1)
  a ring mail
(15, -30, D:1)
  a bat skeleton
(22, -15, D:1)
  a staff of earth
(26, -23, D:1)
  a +0 mace
(28, -11, D:1)
  a ball python skeleton
(29, -8, D:1)
  4 stones
(30, 7, D:1)
  a frilled lizard skeleton
(31, -12, D:1)
  a +0 whip
(32, -30, D:1)
  6 stones
(32, 6, D:1)
  a ball python skeleton
(36, 7, D:1)
  a kobold skeleton
(37, 9, D:1)
  a frilled lizard skeleton
(38, -18, D:1)
  a rapier
(39, -13, D:1)
  a great mace
(39, 6, D:1)
  a goblin skeleton
(40, 2, D:1)
  a bat skeleton
(40, 4, D:1)
  a rat skeleton
(41, -8, D:1)
  a leather armour
(42, -13, D:1)
  4 stones
(43, 4, D:1)
  a bat skeleton
(43, 5, D:1)
  a frilled lizard skeleton
(44, 5, D:1)
  a ball python skeleton
(46, 5, D:1)
  a kobold skeleton
(48, 6, D:1)
  a goblin skeleton
(48, 7, D:1)
  a bat skeleton
(51, 8, D:1)
  a ball python skeleton
(52, 8, D:1)
  a kobold skeleton
(52, 9, D:1)
  a goblin skeleton
(53, 9, D:1)
  a goblin skeleton
(53, 12, D:1)
  a quokka skeleton

Level 2 of the Dungeon
(2, -19, D:2)
  a scale mail
(7, -15, D:2)
  a +0 mace
(12, -29, D:2)
  a +0 club
  3 stones
(12, -25, D:2)
  a book of Minor Magic
(13, -29, D:2)
  a +0 club
  a goblin corpse (skeletalised by now)
(16, -11, D:2)
  a ring mail
(19, -22, D:2)
  a whip
(30, -12, D:2)
  a +0 dagger of venom
(38, -6, D:2)
  a +0 leather armour
(38, -4, D:2)
  a stone
(44, -32, D:2)
  a rat corpse (skeletalised by now)
(46, -53, D:2)
  a ball python corpse (skeletalised by now)
(51, -6, D:2)
  3 stones
(54, -13, D:2)
  a +0 dagger
  2 stones
(56, -6, D:2)
  2 poisoned darts
(60, -46, D:2)
  a +0 robe

Level 3 of the Dungeon
(0, 0, D:3)
  a bat corpse
(2, 0, D:3)
  a +0 flail
  a +0 leather armour
  a +0 dagger
  a +0 robe
  an orc corpse
(3, -1, D:3)
  a +0 falchion
  an orc corpse
(4, -3, D:3)
  a +0 hand axe
  a potion of heal wounds
(4, 1, D:3)
  a +0 flail
  a +0 leather armour
(4, 2, D:3)
  a +0 whip (still there?)
  4 poisoned darts (still there?)
  a kobold corpse (still there?)
(9, -4, D:3)
  a +0 club
  a +0 ring mail
  an orc corpse
(10, -6, D:3)
  a scroll labelled ETINIK KALUE
(10, 14, D:3)
  a rat corpse