Za-Chary

There is no file size limit on the entire Scratch project as a whole. The limits are that each asset (costume, sound, etc.) cannot exceed 10 MB, and the project.json file cannot exceed 5 MB. As long as these limits are satisfied, the entire .sb3 file could have a very large file size; possibly over 700 GB, even: https://scratch.mit.edu/discuss/post/6084224/