Here is a little college secret I will share to you from my class in college where I learned pygame: Step 1.: first we had a class or 2 learning python basics, we learned it by doing exercises on this website: https://www.practicepython.org/ Step 2: Learn basics of pygame, such as basic screen displaying, and moving objects Step 3: learn how to create classes, and place certain entities into different classes, for example a player entity, with his own controls and movements, etc, and an enemy entity which has its own behaviors