King's Quest III: To Heir is Human vs The Dig
Side-by-side comparison of features, pricing, ratings, and alternatives.

King's Quest III: To Heir is Human is the classic 1986 point-and-click adventure from Sierra On-Line, letting players guide Gwydion through a perilous quest across enchanted lands. The game blends challenging puzzles, rich fantasy storytelling, and retro graphics that still charm modern retro gamers. Available on PC and Mac, this single-player title preserves the original charm while offering compatibility with contemporary systems, making it an essential experience for fans of classic adventure gaming.
The Dig drops you onto an alien world after a NASA mission goes awry, forcing you to explore mysterious ruins and solve intricate puzzles to uncover the planet’s secrets. With a richly atmospheric story and classic LucasArts humor, the game blends science‑fiction narrative with brain‑teasing challenges. Despite its age, the game remains a compelling single‑player experience for fans of narrative-driven adventure games, offering a nostalgic look at 90s point‑and‑click design while delivering timeless puzzle mechanics.
- Iconic Sierra storytelling
- Challenging and varied puzzles
- Atmospheric retro visuals and music
- Replayability through multiple endings
- Engaging sci‑fi storyline
- Challenging and varied puzzles
- Atmospheric sound design
- Classic LucasArts humor
- Outdated interface may feel clunky
- Limited save system compared to modern titles
- Graphics are low‑resolution by today’s standards
- Outdated graphics by modern standards
- Occasional obscure puzzle solutions
- Limited replayability after completion
More alternatives & similar tools
Alternatives to King's Quest III: To Heir is Human
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Embark on a classic fairy‑tale adventure in a pixel‑perfect kingdom.

Embark on a classic fantasy adventure to win the princess's heart.

A timeless point‑and‑click adventure starring Princess Rosella.
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A tongue‑in‑cheek sci‑fi adventure where a hapless janitor saves the galaxy.

A hilarious sci‑fi adventure where Roger Wilco must outwit the evil Vohaul again
The Verdict
AI-generated from listing dataThe Dig is the safer and more affordable default for most players at $19.99 with a sci-fi theme, while King's Quest III costs more at $29.99 and targets fantasy fans with a text parser interface. The main trade-off is paying an extra $10 for fantasy roleplay and branching narrative versus a lower price with sci-fi voice acting.
Key differences
- •The Dig is priced at $19.99, whereas King's Quest III is more expensive at $29.99.
- •King's Quest III features a fantasy setting with original 8-bit style graphics, while The Dig is a sci-fi adventure with hand-drawn environments.
- •King's Quest III uses a classic text parser interface for character interaction, whereas The Dig uses branching dialogue trees and full voice acting.
- •King's Quest III offers replayability through multiple endings, while The Dig has limited replayability after completion and a critic score of 45/100.
Gameplay & fun factor
Both offer inventory-based puzzles and point-and-click navigation, but King's Quest III adds a text parser and branching narrative.
Platform availability
Not specified for either game regarding specific platforms.
Price & value
The Dig is cheaper at an MSRP of $19.99 compared to King's Quest III at $29.99.
Multiplayer / co-op
Both games are strictly single player.
Content & replayability
King's Quest III features a branching narrative with multiple endings, whereas The Dig has limited replayability after completion.
Difficulty & accessibility
Both offer challenging and varied puzzles, and both suffer from outdated interfaces or graphics by modern standards.
Graphics & performance
The Dig features hand-drawn environments and detailed backgrounds, compared to the original 8-bit style graphics of King's Quest III.
Choose King's Quest III: To Heir is Human if…
Fans of classic fantasy seeking a branching narrative and iconic Sierra storytelling.
Choose The Dig if…
Budget-conscious adventure fans wanting a fully voice-acted sci-fi story from LucasArts.
Common questions
How much do they cost?
King's Quest III has an MSRP of $29.99, while The Dig is priced at $19.99.
Do either of these games support multiplayer?
No, both King's Quest III and The Dig are single-player experiences.
What are the main thematic differences?
King's Quest III is a fantasy adventure set in a vast fantasy world, whereas The Dig is a sci-fi adventure set on a desolate alien planet.



