I had a radio shack “trash” 80. But this was in 78-79.
I played pong and space invaders on it.
It also came with a manual that had the computer’s commands on it in basic language.
I got it to play happy birthday to you when you turned it on; alas, without breaks between the notes.
At that time, the word ‘programming’ was not in my vocabulary.
Took the words out of my mouth