There are three types of tasks: Daily Tasks, Weekly Tasks, and Event Tasks. Daily Tasks must be completed on the same day that they appear and will be reset every day at the same time as the daily calendar. Similarly, Weekly Tasks are generated at the same time on the Thursday of each week. Event Tasks will last the length of the event they are associated with.

Daily Tasks are the same each day. However, Weekly Tasks will vary from week to week. Don't worry; any Weekly Tasks that you've made some progress on will stick around into the next week.