Thanks for the comment! Warms my heart!
You're definitely right about the project size.
I tried some other games but the download button downloaded the entire project which I then had to open in Unity... quite annoying!
So in the end it doesn't matter, I prefer the idea of having the build downloadable directly and a github link in the description for those who want to continue the project!
The code is very bad so you can look at it if you're new to Unity but I wouldn't suggest pushing this horrendous codebase into production! :)