Source: Schema.org v30.1 vocabulary. Official quest property definition.
What does quest mean?
The task that a player-controlled character, or group of characters may complete in order to gain a reward.
Used on types (domainIncludes)
Expected value types (rangeIncludes)
Schema.org domainIncludes and rangeIncludes are descriptive guidance, not strict validation prohibitions. Check the official reference for updates.
Related reference
Browse all Schema.org types and properties · Google feature support status