Expectations for Game Design

In the Globaloria course, I hope to learn about making games and learn a lot about this specific technology. I want to make a game that is fun and enjoyable for people of all ages. I am not sure yet what exactly the game will do or what it's objective will be but I know that it will be fun! I am excited to play the game once it is completely finished because then it won't be like I'm playing some random game, it will be my game. I'm just worried about all the complications that will arise when I am working on my game. I'm sure there will be many but I will work through them and hopefully my game will still come out as a success.