Quests offer specific objectives for a player to complete, and give rewards upon completion.
Each player receives 3 daily quests. Equipment bonuses and signing up for a premium account increase this number. Quest levels are determined by a player’s rank: the higher a player’s rank, the higher the quest level and the more difficult a quest will be.
Completed daily quests refresh automatically at 00:00 UTC every day. Uncompleted quests do not change, allowing players more time to complete them. Additionally, players can manually replace 1 uncompleted quest (2 with premium) each day.
Season quests work in a similar way as daily quests, except they refresh on the 1st of every month. Season quests take a longer time to complete, but also give significantly more rewards.
There is a 5% chance that a quest is elite. Elite quests are more difficult than regular quests, but also offer better rewards.
The full list of quests can be found here.
The two tables below show the rewards for completing daily/season quests across different levels.