The 1st version of 3D Scratch. Main instructions there.
This is my last project I will make. Btw make sure you turn Remix Mode to 1. That will prevent things like it erasing all your progress. Remix Mode is the best way to save your project. Just remix and code there, setting Remix Mode = 1 won't erase your progress! You can also use numerical saving codes, but it's a bit limited. It cannot save any letters, symbols, and numbers up to a certain value (about 5000)