Gridlocked

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 short sword
(4, 10, D:1)
  a +0 dagger
(13, 30, D:1)
  19 arrows
(16, -11, D:1)
  a +0 chain mail
(21, -1, D:1)
  23 bolts
  a +0 hand crossbow
(36, -20, D:1)
  a ration
(36, -19, D:1)
  a scroll of identify
(36, -18, D:1)
  a +0 ring mail
(36, 34, D:1)
  a +0 leather armour
(37, -20, D:1)
  a +1 ring of slaying
(37, -19, D:1)
  14 stones
(37, -18, D:1)
  a ration
(38, -20, D:1)
  a +0 spear
(38, -19, D:1)
  14 gold pieces
(38, -18, D:1)
  a +0 short sword
(41, 16, D:1)
  22 stones
(43, 31, D:1)
  a +0 chain mail
(54, 32, D:1)
  19 arrows
(56, 28, D:1)
  a scroll of teleportation

Level 2 of the Dungeon
(6, -44, D:2)
  10 poisoned needles
(9, -34, D:2)
  a +0 short sword
(14, -35, D:2)
  a +0 whip
  10 stones
(15, -30, D:2)
  a stone
(16, -31, D:2)
  2 stones
(33, -39, D:2)
  a +0 dagger
(34, -11, D:2)
  a +0 short sword
(35, -15, D:2)
  a +0 whip
(37, -28, D:2)
  a +0 club
(39, -44, D:2)
  a +0 club
(42, -42, D:2)
  7 tomahawks
(43, -42, D:2)
  a +0 dagger
(45, -27, D:2)
  a stone
(46, -24, D:2)
  a stone
(46, -19, D:2)
  a stone
(47, -34, D:2)
  2 stones
(48, -32, D:2)
  a stone
(55, -27, D:2)
  a +0 club

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 whip
  a +0 leather armour
(3, -34, D:3)
  10 stones
(3, 2, D:3)
  a cursed +0 club
  a +0 chain mail
(4, -25, D:3)
  22 arrows
(5, -25, D:3)
  a +0 trident
(5, 1, D:3)
  20 poisoned needles
(16, -16, D:3)
  12 stones
(52, -32, D:3)
  a +0 dagger

Level 4 of the Dungeon
(0, 0, D:4)
  13 poisoned needles
(4, 0, D:4)
  an adder skeleton