Gex

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 club
  a bat corpse (skeletalised by now)
(3, -39, D:1)
  a rat corpse (skeletalised by now)
(3, -29, D:1)
  a +0 short sword
(4, -9, D:1)
  a bat corpse (skeletalised by now)
(8, -23, D:1)
  a +1 dagger of speed
(9, 12, D:1)
  a +0 whip
  a kobold corpse (skeletalised by now)
(10, -32, D:1)
  a frilled lizard corpse (skeletalised by now)
(12, -29, D:1)
  a quokka corpse (skeletalised by now)
(13, -27, D:1)
  a quokka corpse (skeletalised by now)
  a bat corpse (skeletalised by now)
(16, 20, D:1)
  a quokka corpse (skeletalised by now)
(18, 0, D:1)
  a hobgoblin corpse (skeletalised by now)
(18, 6, D:1)
  a +0 dagger
  a kobold corpse (skeletalised by now)
(21, -17, D:1)
  a bat corpse (skeletalised by now)
(22, -2, D:1)
  a +0 short sword
(25, -6, D:1)
  a +0 sling
(27, -6, D:1)
  2 boomerangs
(28, -5, D:1)
  a ball python skeleton
(38, -28, D:1)
  a rat skeleton
(39, -28, D:1)
  a bat skeleton

Level 2 of the Dungeon
(0, 18, D:2)
  a staff of cold
(3, 41, D:2)
  a +0 short sword
(13, 2, D:2)
  a +0 dagger
(15, 2, D:2)
  a quokka corpse (skeletalised by now)
(16, 40, D:2)
  a +0 short sword
  3 stones
  a kobold skeleton
(29, 33, D:2)
  a +0 club
  a goblin skeleton
(31, 33, D:2)
  a +0 scale mail
  5 stones
  a +0 club
(41, 38, D:2)
  a +0 robe
(45, 12, D:2)
  a +0 quarterstaff of pain
(46, 13, D:2)
  a +0 whip
(57, 29, D:2)
  a +0 dagger

Level 3 of the Dungeon
[Shop] Zustoud's Book Emporium
  Great Wizards, Vol. II (418 gold)
  a book of Displacement (242 gold)
  a Young Poisoner's Handbook (220 gold)
  a book of Contraptions (462 gold)
  the Tractate on Energy (154 gold)
    Spells                              Type                    Level
     a - Static Discharge                Conjuration/Air             2
     b - Hailstorm                       Conjuration/Ice             3
  a Handbook of Applied Construction (264 gold)
  a book of Air (242 gold)
  a book of Necromancy (198 gold)
(0, 0, D:3)
  a +0 spear
(1, 5, D:3)
  a +0 helmet
(5, -2, D:3)
  a +0 ring mail
(13, 9, D:3)
  a +0 dagger
(16, -4, D:3)
  a serpent talisman
(20, -3, D:3)
  7 stones
(20, 12, D:3)
  a +0 dagger
(22, -9, D:3)
  a +0 chain mail
(33, -15, D:3)
  a +0 robe
(34, -20, D:3)
  a rat skeleton
(34, 1, D:3)
  a +0 club
(34, 2, D:3)
  a +0 club
(35, 1, D:3)
  a +0 hand axe
(36, -24, D:3)
  8 stones
(39, 11, D:3)
  a quill talisman
(40, -8, D:3)
  a +0 mace
(40, -4, D:3)
  a +0 hand axe
  an orc skeleton
  an adder skeleton
(48, 4, D:3)
  a +0 mace
(52, -17, D:3)
  a +0 falchion

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 scythe
  a +0 robe
(4, 7, D:4)
  a scroll of enchant weapon