The games are sort of scary, but not that bad. ST hasn't even made it NFE, so I think you'll be ok. Pt 4 is currently WIP, and Pt 5 will come out soon!
Pt 1 - https://scratch.mit.edu/projects/894455868/
Pt 2 - https://scratch.mit.edu/projects/904639269/
Pt 3 - https://scratch.mit.edu/projects/924389648/
Pt 4 (WIP) - https://scratch.mit.edu/projects/941992800/