If you are looking for ways to earn a lot of coins then you may consider the Merchant's Caravan.

How does it work?

  1. Fill the caravan with the resources that you have in your storage. You can sort them by price, alphabetically or by amount.  The more expensive resources you send, the more coins you will receive when the Caravan departs.

       

       
  2. On the right side there is a scale that indicates the amount by which you must fill the Caravan in order to receive an additional bonus.  

    You can collect each box as soon as you reach the required amount or wait until you collect the maximum bonus and then automatically receive all the boxes.

    In these boxes you can get free energy and many other useful resources!

       
  3. When you get the maximum bonus you just need to wait for the Caravan to return. On the right side of the screen you can see the timer

       

    After the Caravan returns, the scale will refresh and in 1 hour you can send the Caravan again to get new bonuses.

       

    You can get the maximum bonus several times a day - there is no limitation for it! 

    Also, you can improve your Caravan to get more rewards:

    1. You can buy new settlements and then the Caravan path will be longer, but the reward will me much higher.

       

    2. You can also improve the Caravan to have more baskets that you can fill, so you will be able to sell more goods.