Hello! An addition that I would like to see is missions/quests. As of now, there is not much of a goal for you to accomplish. Having quests would be nice, because it gives you things to strive for. Some examples of quests could be: Travel to the center of a planet, travel to a different planet, collect 3 coal, etc. These missions could, but do not have to, have rewards. Having rewards would make the user want to do the goals more, however without rewards, it would make the game more challenging, and possibly more fun than with rewards. Thank you for reading!