Eptagon

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 club
(14, 9, D:1)
  a +0 dagger
(4, 13, D:1)
  a +0 scale mail
(39, 14, D:1)
  a +0 club
(9, 18, D:1)
  13 arrows
(8, 20, D:1)
  a +1 dagger
(4, 23, D:1)
  a +0 club
(15, 25, D:1)
  9 stones
(14, 26, D:1)
  14 arrows
(38, 26, D:1)
  27 bolts
(46, 28, D:1)
  a cursed -1 mace
(4, 31, D:1)
  19 stones
(24, 35, D:1)
  a +0 club
(5, 37, D:1)
  a +0 whip

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 spear
(7, 5, D:2)
  a potion of mutation
(23, 10, D:2)
  a +1 spear of venom
(15, 12, D:2)
  a +0 dagger of venom
  a cursed +0 robe
(37, 12, D:2)
  a +0 club
(3, 13, D:2)
  a potion of mutation
(33, 21, D:2)
  a +0 dagger
(49, 21, D:2)
  a +0 dagger
(32, 23, D:2)
  a +0 whip
(9, 26, D:2)
  a +0 short sword
(12, 27, D:2)
  a +0 morningstar
(23, 29, D:2)
  a +0 mace
(24, 29, D:2)
  a +0 leather armour
(44, 32, D:2)
  a +0 club
(35, 36, D:2)
  a +0 chain mail
(38, 40, D:2)
  5 sling bullets of frost

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 club
(-16, 4, D:3)
  3 stones
(-18, 11, D:3)
  a +0 ring mail
(-30, 12, D:3)
  a +0 leather armour
(-27, 13, D:3)
  a +3 hand axe
  a +0 scale mail
(-18, 13, D:3)
  12 stones
(-31, 15, D:3)
  a +0 flail
  a +0 ring mail
  a +0 flail
(-2, 15, D:3)
  a +0 club
(-44, 19, D:3)
  a +0 leather armour
(-43, 19, D:3)
  a +0 flail
(-30, 19, D:3)
  a +0 flail
(-44, 21, D:3)
  a +0 dagger
  a +0 robe
(-26, 24, D:3)
  16 silver bolts
(-11, 37, D:3)
  14 poisoned bolts
(-14, 40, D:3)
  a +0 whip
  a +0 robe

Level 4 of the Dungeon
(0, 0, D:4)
  22 stones
(-30, 14, D:4)
  a +0 hand axe
(-31, 26, D:4)
  20 arrows
(-32, 27, D:4)
  a +0 robe
  a +0 dagger
(-27, 29, D:4)
  3 tomahawks
(-6, 29, D:4)
  18 arrows
(-47, 31, D:4)
  a scroll of immolation
(-26, 33, D:4)
  23 steel bolts
(-39, 35, D:4)
  a +0 blowgun
  13 poisoned needles
(-28, 37, D:4)
  an uncursed ring of ice
(-39, 39, D:4)
  a +0 chain mail
(1, 44, D:4)
  a scroll of random uselessness
(-3, 45, D:4)
  a book of Transfigurations