·: the floor                            ☺: the hero
♣: some food                            ♀: the amulet of yendor
♪: a scroll                             ↑: a weapon
◘: a piece of armor                     ☼: some gold
τ: a magic staff                        ¡: a potion
○: a magic ring                         ▓: a passage
╬: a door                               ╔: an upper left corner
♦: a trap                               ═: a horizontal wall
╝: a lower right corner                 ╚: a lower left corner
║: a vertical wall                      ╗: an upper right corner
≡: a stair case                         $,+: safe and perilous magic
A-Z: 26 different monsters