You were all lucky to have a 64.
I had a second hand ZX81… with the rubbish touch sensitive keypad and optional 16K wobbly ram pack that kept on falling off. I later upgraded to the dizzy heights of the Vic20 which had a proper keyboard, and joy of joys took game cartridges.
Couldn’t afford games though so mainly used to tape them off mates on dodgy C90s or spend hours, no days typing in reams and reams of machine code copied from dog-eared copies of Sinclair and Commodore User which had already done the rounds of most of the school. Miss a bit of code and you’d have to go through it all line by line.
But you try and tell the young people today that… and they won’t believe you.