This is CS50 Scratch 2021, an older version of the course. See cs50.harvard.edu/scratch/2024 for the latest!

Week 3 Events

Watch lecture.
- Audio
- Notes
- Source Code
  - Index
  - Studio
  - Zip
- Subtitles
- Transcript
- Video
  - CS50 Video Player
  - MP4
    - 360p
    - 720p
    - 1080p
    - 4K
  - YouTube
Submit Project 3.