Click the green flag and watch. The reusable sprites and scripts are inside the project, and you can see them by clicking "See inside". If you need help understanding, you may ask in the comments section. Here is a website with more information about cloud variables http://wiki.scratch.mit.edu/wiki/Cloud_Data Also, feel free to reuse any scripts or sprites. Here are some links to projects that use cloud data http://scratch.mit.edu/projects/12931726/ and http://scratch.mit.edu/projects/18286537/