Click the green flag. Click 'See inside' to read the full code.You can see that there are only 4 blocks repeated for each coordinate. 1. glide 1 sec to coordinate 2. switch costume to label (letter) 3. stamp 4. play 'pop' sound
It's possible add more code to make the sprite call out each coordinate as it is placed. See " the Talking Apple" project at https://scratch.mit.edu/projects/431030173