Board Game Arena

It could be you are trying to load cargo onto an opponent wagon as a BONUS action. You can only perform a BONUS load onto your own personal train.
It happened to me when I was learning the game

Just my two cents

Good day to you all Since I did not see a post regarding the tutorial, I'll create a thread with some suggestions to improve the official tutorial for the game Make it interactive. According to the general suggestions for tutorials, you should let the player take the actions. This is VERY important ...