King's Quest: Mask of Eternity is a 1998 action-adventure from Sierra, the eighth and final mainline King's Quest. It breaks from the series with a new hero, Connor, real-time combat and a first or third-person 3D view, sending the player to reassemble a shattered mask that has turned Daventry to stone. It released on PC.

The Vault · 1998
King’s Quest: Mask of Eternity
King's Quest goes 3D and action-heavy, for better and worse.
King's QuestActionAdventure
3D
How to Play TodayYour options for running this game in 2026
Original Hardware
A late-90s Windows PC with a 3D card and the CD.
Modern Re-release
Sold on GOG as part of the King's Quest collection and runs on modern Windows.
Game Record
| Platform | PC (Windows) |
| Developer | Sierra On-Line |
| Publisher | Sierra On-Line |
| Genre | Action, Adventure |
| Players | 1 |
| Series | King's Quest |
| Reviewed | June 7, 1999 |
| Restored | June 5, 2026 |
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