Gridlocked

Level 1 of the Dungeon
(22, -3, D:1)
  a meat ration
(26, -5, D:1)
  a +0 leather armour
(36, 9, D:1)
  a potion of curing
(37, 8, D:1)
  a +0 club
(37, 9, D:1)
  a +0 whip
(44, 12, D:1)
  a +0 club
(48, 28, D:1)
  a cursed +0 mace
(50, -22, D:1)
  a +0 dagger
(62, 17, D:1)
  a +0 leather armour
(66, 31, D:1)
  15 arrows
(66, 38, D:1)
  a +0 dagger

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 club
(6, 46, D:2)
  a +0 ring mail
(7, 16, D:2)
  a +0 club
  a +0 club
  a +0 hunting sling
(8, 22, D:2)
  a +0 dagger
  a +1 vampiric dagger
(11, 30, D:2)
  a +0 short sword
(13, 18, D:2)
  a +0 short sword
(23, 37, D:2)
  3 fruits
(39, 1, D:2)
  a +0 dagger
(43, 8, D:2)
  a potion of degeneration
(45, 35, D:2)
  a +0 dagger
(46, 39, D:2)
  a +0 whip
(56, 35, D:2)
  17 poisoned needles

Level 3 of the Dungeon
(0, 0, D:3)
  a potion of heal wounds
(1, 25, D:3)
  an uncursed ring of poison resistance
(9, 1, D:3)
  9 bolts
(18, 2, D:3)
  a +0 ring mail
(20, 9, D:3)
  a +0 dagger
(22, 30, D:3)
  a potion of heal wounds
(23, 3, D:3)
  a +0 dagger
(24, 4, D:3)
  a +0 dagger
(25, 3, D:3)
  a +0 club
(27, 18, D:3)
  31 arrows
(30, -6, D:3)
  a bread ration
(36, 17, D:3)
  a +0 hat
(36, 31, D:3)
  a +0 club
(37, 36, D:3)
  a +0 scale mail
(38, 2, D:3)
  a +0 leather armour
(38, 21, D:3)
  a +0 leather armour
(43, 3, D:3)
  a +0 club
(46, 40, D:3)
  a +0 whip
(47, 12, D:3)
  a +0 club
(48, 12, D:3)
  a +0 short sword
(50, 18, D:3)
  a potion of heal wounds

Level 4 of the Dungeon
(1, -3, D:4)
  a stone
(6, -6, D:4)
  an adder corpse
(13, 16, D:4)
  a royal jelly
(16, 18, D:4)
  a potion of haste
(19, 35, D:4)
  a cursed +0 hand axe
(26, 0, D:4)
  a leopard gecko skeleton
  a leopard gecko skeleton
  a leopard gecko skeleton