I was in 8th grade in 1979.
I had this. And I played it a fair amount. It was basically just trying to move one dot of light through others.
Saw this in theaters. I was a huge Steve Martin fan - had two or three of his albums.
No cell phones.
VHS players were still a pretty big deal.
hard to imagine...
That was 30 years ago.
30 years from now expect to look back with the same sort of amazement at how primitive things were.