Do you want to improve your game? Add Cloud Saves! You can save 1 string (like a variable) as a cloud variable but keep the letters and store information by the user. This feature is extremely important for unlockables and helps game progression. The best part? There's only 4 scripts! Add the 4 scripts to your backpack and drop them in your backdrop script. If you need to access the save via another sprite, simply use a broadcast. My variables/list won't show up until you put all my scripts in and THEN push the flag. Make sure you reset the cloud save to "" (no spaces) and clear the list!
My own blocks were used, but the brilliant encoding/decoding using a list of letters came from FresthoRy (https://scratch.mit.edu/projects/124827627/#editor ) If you do use this, please post the quoted material somewhere (anywhere) on your notes and credits section: "This game uses Cloud Save Intelligence, use link for more info! https://scratch.mit.edu/projects/171105603/#player "