Our programming skills are very limited, so we had to use foreground/background mode, in which only capital letters are available. Personally, I find background music in a sports game quite distracting. In the current version, all “user-defined cards” are already occupied, so there is no room for additional MOB objects. The runner itself already consists of 4 MOBs to make it look better. There is also hardly any room left for the background, and due to our lack of programming skills, I would not know how to design something random there. But thank you very much for your response and suggestions.