Algodoo

All marbles of different sizes, with and without circle cake, and different colors!
NOTE: By the Algobox rules, you shall ask me for permission first before using them. Discord username: shingian3452.
SECOND NOTE: Only for for Marbleundecathons and under.
THIRD NOTE: To use these marbles, first loosen them and then put them into your components. If you know how to make a marble race, you probably already know these actions.
FOURTH NOTE: Tell me if you ever use them. I would love to see my creations come to life!