Press green flag to start, put in as many numbers as you want. When your done putting in numbers just put done in the answer prompt.
I made this all myself and with a little help from my dad. Currently it can only handle one mode but i will work on making it be able to handle multiple. I wanted to make one because a lot of the ones you see are broken because of new scratch updates. If there are any bugs or you want me to add more just put a comment with what you want me to add.