This project has bitmap graphics. During Scratch 11Oct03, the Scratch Cat sprite didn't exist yet, and the sprite on the right already existed. Plus, during that time, Vector was nonexistent, so we have bitmap graphics. Please click green flag. An original of the project was once in Turbowarp, but it no longer exists. October 11, 2003. I got the idea from a 2021 Reddit Post that said that this is the oldest project. https://scratch.mit.edu/projects/1 is the original link, but no projects lower then 104, which is Weekend, by @andresmh is now available. This project is a remastering, so it is https://scratch.mit.edu/projects/1077726987 instead of 1. @andresmh already deleted the original copy so I remastered it. Note: The first project on Scratch is still under debate, so the Reddit post is 50/50 chance true. The oldest project still existing is Sandwhich, it was shared so, sooo many years later then Weekend, but is so much older. (All the information I've got here is from Reddit). Any of those project were shared in Scratch 1.0. All project from Scratch 11Oct03 was lost. You can translate Scratch into JavaScript through leopardjs.com .
I give credit to the Reddit Post, although I'm not sure if it is true. Fish Chomp is the ONLY surviving project created in a version older then 1.0, so it is very glitched-up.