Gex

Level 1 of the Dungeon
(0, 0, D:1)
  a frilled lizard corpse (skeletalised by now)
(10, -53, D:1)
  5 poisoned darts
(10, -31, D:1)
  a +0 dagger
(19, -27, D:1)
  a hobgoblin skeleton
(23, -23, D:1)
  a +0 club
(26, -27, D:1)
  a +0 dagger
(29, -20, D:1)
  a +0 club
(32, -17, D:1)
  a bat skeleton
(36, -54, D:1)
  a frilled lizard corpse (skeletalised by now)
(44, -52, D:1)
  a rat skeleton
(50, -7, D:1)
  a hobgoblin corpse (skeletalised by now)
(52, -24, D:1)
  a +0 dagger
  a kobold skeleton
(53, -45, D:1)
  a +0 club
(58, -25, D:1)
  a +0 whip
(59, -29, D:1)
  a hobgoblin skeleton

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 dagger
  a stone
(5, 0, D:2)
  a +0 robe
(6, 2, D:2)
  a +0 scythe
  a +0 robe
(6, 3, D:2)
  3 javelins
(6, 17, D:2)
  6 stones
(17, 3, D:2)
  a rat skeleton
(17, 4, D:2)
  a +0 dagger
  a goblin skeleton
(17, 6, D:2)
  a +0 club
  a goblin skeleton
(17, 7, D:2)
  a +0 club
  a goblin skeleton
(18, 26, D:2)
  a hobgoblin skeleton
(24, 15, D:2)
  the serpent talisman of the Unseen Realm {rN+ Str-5 SInv Stlth+}
    [serpent talisman]
    rN+:        It protects you from negative energy.
    Str-5:      It affects your strength (-5).
    SInv:       It lets you see invisible.
    Stlth+:     It makes you more stealthy.
(26, 0, D:2)
  8 stones
(31, -2, D:2)
  a rat corpse (skeletalised by now)
(32, 1, D:2)
  a +0 sling
(33, 37, D:2)
  a hobgoblin skeleton
(34, 14, D:2)
  5 stones
(34, 37, D:2)
  a +0 dagger
  a +0 club
  a +0 sling
  a goblin skeleton
(35, 17, D:2)
  a +0 club
(35, 38, D:2)
  a quokka skeleton
(37, 38, D:2)
  a +0 sling
  a +0 dagger
  a +0 dagger
  4 stones
  a kobold skeleton
(38, 14, D:2)
  a bat skeleton
(38, 38, D:2)
  a +1 dagger of holy wrath
  a hobgoblin skeleton
(38, 39, D:2)
  a +0 club
  a goblin skeleton
(38, 45, D:2)
  the felid corpse of Natasha (skeletalised by now)
(39, 40, D:2)
  a +0 dagger
  a +0 spear
  a +0 animal skin
  a +0 helmet
(39, 41, D:2)
  a +0 dagger
(40, 40, D:2)
  a +0 club
  a goblin skeleton
(45, 40, D:2)
  a ball python skeleton
(47, 6, D:2)
  2 poisoned darts
(48, 15, D:2)
  a +0 flail
  a +0 leather armour
(50, 33, D:2)
  a frilled lizard skeleton
(55, 35, D:2)
  a +0 club

Level 3 of the Dungeon
(0, 0, D:3)
  a hobgoblin corpse (skeletalised by now)
(1, -13, D:3)
  a quokka corpse (skeletalised by now)
(3, -21, D:3)
  a +0 giant spiked club
(8, 5, D:3)
  a +0 club
  a +0 chain mail
(9, -37, D:3)
  a +0 spear
(17, -24, D:3)
  an adder corpse (skeletalised by now)
(21, 3, D:3)
  a +0 club
  a +0 leather armour
(39, -23, D:3)
  a +0 leather armour
(41, 10, D:3)
  a bat corpse (skeletalised by now)
(43, -30, D:3)
  a jackal corpse
(47, -8, D:3)
  a +0 whip
(48, 7, D:3)
  a +0 dagger
  a stone
  a kobold corpse (skeletalised by now)
(49, -9, D:3)
  a +0 flail
  2 boomerangs
  a +0 scale mail
(50, -10, D:3)
  a +0 dagger
(50, -9, D:3)
  a +0 whip
  3 boomerangs
  a +0 scale mail
  an orc corpse (skeletalised by now)
(56, -5, D:3)
  5 stones

Level 4 of the Dungeon
(2, 3, D:4)
  11 gold pieces (still there?)
  a +1 dagger of venom (still there?)
  a kobold corpse (still there?)
(6, -1, D:4)
  a +0 whip
(8, 10, D:4)
  a +0 dagger
(9, 8, D:4)
  6 gold pieces
  a +0 flail
  a +0 ring mail
  an orc corpse
(10, 10, D:4)
  a giant cockroach corpse
(11, 8, D:4)
  a +0 leather armour
  a +0 flail