Gnirx

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 club
(0, 1, D:1)
  a +0 club
(19, 22, D:1)
  a +0 club
(21, -8, D:1)
  a +0 dagger
(28, -3, D:1)
  a stone
(29, -6, D:1)
  a cursed -1 dagger
(29, -3, D:1)
  a stone
(30, -3, D:1)
  a stone
(31, -2, D:1)
  a stone
(31, 27, D:1)
  17 bolts
(40, -4, D:1)
  a +0 helmet
(40, 13, D:1)
  a +0 dagger
(46, 20, D:1)
  a +0 club
(48, 10, D:1)
  a +0 dagger
(61, 29, D:1)
  a +0 robe

Level 2 of the Dungeon

Level 3 of the Dungeon
(7, 20, D:3)
  a +0 club
(15, 15, D:3)
  12 stones
(22, 0, D:3)
  12 stones
(23, -4, D:3)
  a +0 leather armour
(26, 17, D:3)
  a +0 club
(35, 1, D:3)
  a bat skeleton
(35, 23, D:3)
  a +0 chain mail
(39, -5, D:3)
  a +0 leather armour of poison resistance
(49, 20, D:3)
  a +0 dagger of venom
(68, 5, D:3)
  a +2 helmet

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 short sword (still there?)
  a +0 leather armour (still there?)