Undo

Level 1 of the Dungeon
(0, 0, D:1)
  a hobgoblin skeleton
(3, 23, D:1)
  a +0 club
(6, -7, D:1)
  a +0 short sword
(6, -6, D:1)
  a +0 robe
(8, 14, D:1)
  a hobgoblin skeleton
(16, 11, D:1)
  a frilled lizard skeleton
(17, 3, D:1)
  a +0 buckler
(20, 8, D:1)
  a +0 dagger
(27, 20, D:1)
  a +0 dagger
  a kobold skeleton
(37, 8, D:1)
  a bat skeleton
(42, -17, D:1)
  a +0 whip
  a kobold corpse (skeletalised by now)
(53, -12, D:1)
  a +0 dagger
  a goblin corpse (skeletalised by now)

Level 2 of the Dungeon
[Shop] Vinuumpa's Antique Weapon Emporium
  a +0 flail (73 gold)
  a +3 quarterstaff (462 gold)
  a +2 flail of protection (340 gold)
  a +2 dagger of electrocution (357 gold)
  a +0 rapier (115 gold)
  a +0 long sword (73 gold)
  a +0 whip (52 gold)
  a +0 falchion (63 gold)
  a +0 halberd of flaming (193 gold)
(0, 0, D:2)
  a +0 short sword
  3 stones
  a kobold corpse (skeletalised by now)
(10, 5, D:2)
  a frilled lizard skeleton
(11, 5, D:2)
  a +0 club
  a goblin skeleton
(15, 30, D:2)
  a hobgoblin corpse (skeletalised by now)
(23, -11, D:2)
  a frilled lizard skeleton
(24, 27, D:2)
  a jackal skeleton
(24, 28, D:2)
  a jackal skeleton
(28, 1, D:2)
  a rat skeleton
  a quokka skeleton
(29, 24, D:2)
  a jackal corpse (skeletalised by now)
  a jackal corpse (skeletalised by now)
  a jackal corpse (skeletalised by now)
  a jackal corpse (skeletalised by now)
(30, -2, D:2)
  4 stones
  a +0 dagger
  a kobold skeleton
(35, 27, D:2)
  a +0 dagger
(35, 30, D:2)
  a +0 club
(38, -9, D:2)
  a +0 short sword
  a kobold corpse (skeletalised by now)
(42, -5, D:2)
  a +0 mace
(48, 34, D:2)
  a ball python corpse (skeletalised by now)
(52, 5, D:2)
  a rat corpse (skeletalised by now)

Level 3 of the Dungeon
(0, 0, D:3)
  9 gold pieces
  a +0 leather armour
(9, 4, D:3)
  a +0 whip
  a +0 ring mail
  a +0 mace
  a +0 leather armour
(10, 6, D:3)
  a +0 leather armour
  a hobgoblin corpse (skeletalised by now)
(16, -6, D:3)
  a +0 club
  a kobold skeleton
(20, -5, D:3)
  3 stones
  a +0 dagger
(23, 2, D:3)
  a +0 club
  a gnoll corpse (skeletalised by now)
(32, 16, D:3)
  a +0 club
(36, 9, D:3)
  a +0 flail
  an orc skeleton
(36, 11, D:3)
  a +0 club
  a +0 dagger
  a +0 club
  a goblin skeleton
(37, 4, D:3)
  a hobgoblin skeleton
(38, -8, D:3)
  a +0 club
(38, 14, D:3)
  a +0 halberd
(39, 4, D:3)
  a +0 club
  a goblin skeleton
(39, 7, D:3)
  a +0 dagger
  a +0 robe
  the human skeleton of Jessica
(39, 13, D:3)
  a +0 whip
(40, -1, D:3)
  a +0 dagger
  a +0 dagger
  a goblin corpse (skeletalised by now)
(40, 2, D:3)
  a +0 dagger
(40, 4, D:3)
  a +0 short sword
(40, 12, D:3)
  a +0 whip
  an adder corpse (skeletalised by now)
(40, 13, D:3)
  a +0 whip
  a +0 leather armour
(42, 0, D:3)
  a +0 dagger
  a +0 animal skin
  a +0 helmet
  the hobgoblin skeleton of Robin

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 dagger
(17, 39, D:4)
  a +0 sling
(19, -8, D:4)
  a jackal skeleton
(21, -4, D:4)
  a +0 club
  a +0 leather armour
  an orc skeleton
(22, -8, D:4)
  a jackal skeleton
(25, -8, D:4)
  a +0 short sword
(29, 4, D:4)
  a hound skeleton
(31, 22, D:4)
  a +0 dagger
(34, 15, D:4)
  a +0 giant spiked club
(36, 42, D:4)
  a hobgoblin corpse (skeletalised by now)
(40, 8, D:4)
  a jackal skeleton
(50, 33, D:4)
  a +0 scale mail
(52, 39, D:4)
  a +0 helmet
(53, 41, D:4)
  a +0 falchion
  an orc corpse (skeletalised by now)
(59, 29, D:4)
  a ball python corpse (skeletalised by now)

Level 5 of the Dungeon
(0, 0, D:5)
  a +0 sling
(6, 0, D:5)
  a +0 leather armour
(10, 4, D:5)
  a +0 club
  a +0 chain mail
  an orc skeleton
(12, 7, D:5)
  a +0 dagger of holy wrath (still there?)
  a +0 robe (still there?)
  an orc skeleton (still there?)
(13, 4, D:5)
  a +0 whip
  an orc skeleton
(14, -7, D:5)
  4 boomerangs
(20, 21, D:5)
  a +0 flail
(21, -1, D:5)
  a hound skeleton
(24, 17, D:5)
  a +0 ring mail
(29, 4, D:5)
  a +0 leather armour
(30, 18, D:5)
  a +0 hand axe
(31, 9, D:5)
  a +0 dagger
  a +0 robe
  a +0 club
  a +0 leather armour
  an orc skeleton
(32, 9, D:5)
  a +0 dagger
  2 boomerangs
  an orc skeleton
(34, -1, D:5)
  a -2 morningstar
(34, 0, D:5)
  a -3 war axe
(34, 3, D:5)
  an adder corpse (skeletalised by now)
(35, -1, D:5)
  a -1 mace
(36, 2, D:5)
  a -2 mace
(36, 3, D:5)
  a -1 mace
(37, 9, D:5)
  an iguana skeleton
(37, 12, D:5)
  a +0 leather armour
(39, -1, D:5)
  a bat corpse (skeletalised by now)
(41, 2, D:5)
  a bat corpse (skeletalised by now)
(45, 14, D:5)
  a +0 flail
(46, 11, D:5)
  a bullfrog skeleton
(46, 14, D:5)
  a black bear skeleton
(47, 13, D:5)
  a +0 whip
  a +0 flail
  a +0 scale mail
  a gnoll skeleton
  a gnoll skeleton
(47, 19, D:5)
  an adder skeleton
(48, 13, D:5)
  a +0 leather armour
  a +0 rapier
  the human skeleton of Eustachio

Level 6 of the Dungeon
(24, -33, D:6)
  a +0 spear
  a gnoll skeleton
(24, 10, D:6)
  a +0 orcbow
  a centaur skeleton
(25, -34, D:6)
  a +0 whip
  a +0 spear
  a gnoll skeleton
(25, -9, D:6)
  a +0 scale mail
(27, -41, D:6)
  a +0 ring mail
(30, -14, D:6)
  a +0 orcbow
  a centaur skeleton
(32, -16, D:6)
  a +0 club
  an orc skeleton
(34, -20, D:6)
  a +0 ring mail
(49, -9, D:6)
  an adder corpse (skeletalised by now)
(60, -9, D:6)
  a +0 short sword
  a +0 leather armour
(61, -16, D:6)
  a +0 club
  an orc corpse (skeletalised by now)
(61, -15, D:6)
  a +0 dagger
  a +0 flail
  a +0 club
  a +0 ring mail

Level 7 of the Dungeon
(10, 4, D:7)
  a +0 whip
(28, -10, D:7)
  a +0 dagger
(28, 35, D:7)
  a quill talisman
(32, -8, D:7)
  a +0 orcbow
(36, 5, D:7)
  a +0 ring mail
(44, 6, D:7)
  a +0 dagger
  a +0 chain mail
  an orc skeleton
(48, -14, D:7)
  a +0 dagger
(52, 13, D:7)
  a potion of moonshine

Level 8 of the Dungeon
(0, 0, D:8)
  a +0 short sword
  a +0 dagger
  a +0 robe
  a +0 hand axe of flaming
  an orc corpse
  a bullfrog corpse
(4, -2, D:8)
  a +0 hand axe
  a +0 leather armour
(5, -4, D:8)
  a +0 dagger
  a +0 robe
  an orc corpse
(6, -17, D:8)
  a parchment of Fugue of the Fallen
(7, -6, D:8)
  a +0 hand axe
  a +0 leather armour
  an orc corpse