Algodoo

This will not be a camp because I just wanted to do something fun for my time and not user-based but this is something that seems user-based. Or I could cancel the Marbleathlon from being user-based and make this user-based. Whatever you want.
But I do need help on making the characters. Characters must include arms, legs, 2 eyes, no goggles, no ears. Just keep it simple and be creative. Use these colors and don't change genders.