Reward chest missions

 are offered to make the game more interesting by providing an objective with a reward. You can open your mission log by pressing the "B" key. These missions are available every 23 hours and you can have up to 3 missions active at once. The missions are selected at random from one of three difficulty levels. Missions start with Easy objectives and a Green chest reward. As your skill increases, they will advance to Average objectives and a Yellow chest reward. Eventually, you will start to get Difficult objectives and a Red chest reward.

These missions are not received in any particular order and can be repeated. If you receive a mission that you are unable to complete because you lack the required skill or recipe, you can cancel it to receive a replacement mission which may be of a lesser difficulty. If the replacement mission is canceled, it won't be replaced. The reward chests will contain a random assortment of items. See the individual chest types for examples of what may be received.