프로젝트를 실행시키면 사용 방법이 나옵니다. 오류가 많지만 수정하기 귀찮습니다. https://scratch.mit.edu/search/projects?q=upsidedown https://scratch.mit.edu/search/projects?q=gravity https://scratch.mit.edu/search/projects?q=secretsurprise https://scratch.mit.edu/search/projects?q=rainbow https://scratch.mit.edu/search/projects?q=%3D%5E..%5E%3D 커뮤니티 --> surprise ;
