This my first tutorial telling you how to make a thumbnail for your scratch projects. This project also has a thumbnail. If you want to the code for a thumbnail see the code inside. Also if you do not see a black screen when you have pressed the green flag, press it again. If you want to skip the intro just click anywhere on the screen. You have to click the screen to go to the next slide. This is my best project so far. Here is the link to a project of I think is very helpful. Its code can detect which special symbol is pressed and if the enter key is pressed. https://scratch.mit.edu/projects/457002593 Sound from https://scratch.mit.edu/projects/414843807