Overview
Before King’s Quest, adventures were text. Roberta Williams added pictures—and a walking character players could control. The fairy tale kingdom of Daventry became gaming’s first explorable graphical world, launching Sierra’s adventure empire and establishing conventions the genre would follow for a decade.
Fast facts
- Developer: Sierra On-Line.
- Designer: Roberta Williams.
- Innovation: First animated graphic adventure.
- Engine: AGI (Adventure Game Interpreter).
Series evolution
| Title |
Year |
Innovation |
| King’s Quest I |
1984 |
Animated adventure |
| King’s Quest II |
1985 |
Expanded scope |
| King’s Quest III |
1986 |
Different protagonist |
| King’s Quest IV |
1988 |
Female lead, SCI engine |
| King’s Quest V |
1990 |
VGA, voice acting |
| King’s Quest VI |
1992 |
Branching paths |
The Graham family
| Character |
Games |
| Graham |
I, II, V |
| Alexander |
III, VI |
| Rosella |
IV, VII |
| Valanice |
VII |
Fairy tale influence
| Source |
Adaptation |
| Grimm tales |
Quest elements |
| Classic mythology |
Creatures, challenges |
| Original content |
Daventry lore |
Sierra design philosophy
| Feature |
Result |
| Death possible |
Constant danger |
| Dead ends |
Unsolvable states |
| Parser input |
Type commands |
| Point system |
Scoring exploration |
Technical progression
| Engine |
Features |
| AGI |
16-colour, parser |
| SCI |
256-colour, mouse |
| Later |
Full voice, VGA |
Cultural impact
| Achievement |
Significance |
| Genre creation |
Graphic adventures |
| Company identity |
Sierra’s flagship |
| Industry influence |
Adventure conventions |
See also