Characters, items and overworld map icons from "Advanced Dungeons and Dragons" by Mattel Electronics (1982) for the Intellivision Home Video Game Console system, later re-released as "Advanced Dungeons and Dragons: Cloudy Mountain."

One of my two favorite Intellivision games, with the otherbeing "Tron Deadly Discs" (1982).

Keymap:

A–D  Adventurer Right #1–4
E–F  Bat #1–2
G–H Spider Right #1–2
I–J Rat Right #1–2
K–L Demon #1–2
M–N Snake Right #1–2
O–P Dragon Right #1–2
Q–R Winged Dragon Right #1–2
S–V Arrows #1–4
W–X Blob #1–2
Y–Z Death Cloud #1–2

a–d Adventurer Left #1–4
e–f Spider Left #1–2
g–h Rat Left #1–2
i–j Snake Left #1–2
k–l Dragon Left #1–2
m–n Winged Dragon Left #1–2
o Quiver
p Ladder
q Boat
r Axe
s Key
t Crown Left Half
u Crown Right Half
v Crown Complete
w Rat Droppings
x Demon Tracks
y Animal Skull

1 Overworld Map - House/Start
2 Overworld Map - Mountains
3–4 Overworld Map - Forest #1–2
5–7 Overworld Map - River #1–3
8 Overworld Map - Vertical Fence
9 Overworld Map - Vertical Gate
0 Overworld Map - Horizontal Fence
- Overworld Map - Horizontal Gate

! Overworld Map - Three-Member Party
@ Overworld Map - Two-Member Party
# Overworld Map - One-Member Party

$ Overworld Map - Using Boat
% Overworld Map - Using Axe
^ Overworld Map - Using Key
& Overworld Map - Crown (End Game)

* Overworld Map - Cloudy Mountain
( Overworld Map - Cloudy Mountain Snow Peak
[ Overworld Map - Cloudy Mountain Cloud #1
] Overworld Map - Cloudy Mountain Cloud #2
\ Overworld Map - Cloudy Mountain Cloud #3