As you may know or not, that the lower the project ID/URL is, the older the project is. The same goes with the latest projects, the higher ID/URL is, the newer the project is. So what happens if we load to the oldest project ever, the oldest of the oldest one, like https://scratch.mit.edu/projects/1/? Then it came out with this result: a cat gliding around random spots on the screen, with a colorful city image as the background? But wait, is that really the oldest project ever on scratch? As some of you may notice that the cat sprite is made from vector graphics, instead of bitmap graphics. And the Scratch 1.0 editor only supports bitmap graphics. That basically gives a huge evidence that this is not made from the old version of scratch. So although it's project ID/URL is 1, there is a very high chance that this is not the real oldest project. Here is a confirmed one of the oldest projects on the Scratch website, and it's was shared in 2007: https://scratch.mit.edu/projects/105/ And based on turbowarp's new document https://docs.turbowarp.org/unshared-projects We found out that on the very bottom of the page that they tells something about the project ID/URL 1 thing. And they said "That's just what the Scratch API returns when you ask for the project with ID 1." That may mean a lot that https://scratch.mit.edu/projects/1/ is not the oldest project ever existed on the Scratch website. However, the real oldest project on scratch is still a big mystery...