Scratch OS (official)
Might recieve updates

By the way here's the old loading screen lol:

Download

ScratchOS-X (Windows LEN+) (Default) 819 kB

ScratchOS-X (Windows LEN+) HTML file 3.1 MB

ScratchOS-X (Windows LEN+) (1) EXE file 88 MB

ScratchOS-X (Windows LEN+) ZIP file 1.6 MB

Scratch OS