The Daily Quests event runs for 7 days, from Monday until Sunday.
During the event, players can complete special quests and receive rewards for them. A new set of quests for the day becomes available when the event starts and then every 24 hours. All unlocked quests, including those for the current and previous days, can be completed in any order.
Each completed quest will earn the player event experience, which fills the progress bar and unlocks reward milestones. When a milestone is reached, the player gets a corresponding reward. Reaching the final milestone also grants a key.
Keys carry over between events. Once 3 keys have been collected, the reward is granted automatically. If the event ends and a key was not earned, 1 key is deducted from the player, if possible.
When the event ends, all rewards for completed quests and reached milestones will be collected automatically.