The 3 face up Quest Cards are available for any player to complete, provided they meet the required conditions. There are two types of Quests:
Movement Quests and Treasure Quests
Movement Quests are completed by moving your Heroes in the manner described on the Quest Card. After moving, when your Heroes meet the requirements, declare it completed and take the Quest Card, immediately gaining the reward listed on it. Then slide the card under the "Completed Quests" section of your Player Card to count for final scoring.
To complete a Treasure Quest, you must complete the Temple listed on the Quest Card (see Exploring Temples). You can complete a Treasure Quest during either the Day or Night Phase.
To complete a Treasure Quest during the Day Phase, your Hero must be the first Hero to reach the last space of the Temple Track.
To complete a Treasure Quest during the Night Phase, you must be the first player to Rest (see Resting), with a Hero of the last space of the Temple Track.
In either case, when you complete a Treasure Quest, you then resolve it immediately by gaining the Treasure Item, taking the Quest Card and sliding it underneath your Player Card under "Completed Quests," and return your Hero to your Castle.