Cofein

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 whip of flaming
(6, -1, D:1)
  a meat ration
(12, 19, D:1)
  a +0 robe
(13, -7, D:1)
  a +0 dagger
(16, 8, D:1)
  a +0 club
(18, 12, D:1)
  a +0 club
(19, -13, D:1)
  a bread ration
(19, 1, D:1)
  a potion of curing
(21, -12, D:1)
  a +0 short sword
(31, 21, D:1)
  a bread ration
(36, 1, D:1)
  a slice of pizza
(37, 4, D:1)
  a +0 robe
(37, 19, D:1)
  a +0 dagger
(53, 27, D:1)
  a +0 club
(55, -4, D:1)
  21 bolts

Level 2 of the Dungeon
(0, 0, D:2)
  30 arrows
(2, 1, D:2)
  a potion of curing
(3, 2, D:2)
  a hobgoblin corpse
(11, -2, D:2)
  a bread ration
(13, -3, D:2)
  a rat corpse
(17, 8, D:2)
  a potion of flight
(17, 13, D:2)
  a +0 war axe
(20, -7, D:2)
  a stone
(21, -7, D:2)
  a stone
(21, 7, D:2)
  a +0 short sword
(25, -11, D:2)
  a kobold corpse
(31, 5, D:2)
  20 stones
(33, 5, D:2)
  a +0 leather armour
(41, 5, D:2)
  a scroll of identify
(41, 9, D:2)
  3 fruits

Level 3 of the Dungeon
(0, 0, D:3)
  10 gold pieces
(0, 7, D:3)
  22 stones
(1, -4, D:3)
  10 gold pieces
(16, -10, D:3)
  19 gold pieces
(19, -6, D:3)
  a potion of flight
(22, -22, D:3)
  8 poisoned needles
(28, -30, D:3)
  13 gold pieces