"When I was your age..":If I wanted to play a computer game, I had to write my own, in BASIC!
BASIC.
When I was you're age there were no computers. We'll not totally true but certainly no personal computers. Those pretty much came along when I was about twice your age.
But when I starting programming we didn't have CRT displays, we had hard copy teletype machines. It was convenient because you didn't have to scroll up and down to see what you already entered you just picked up the accumulating roll of paper off the floor behind the machine and read it from there. But what a racket they made.
In fact when we first got CRT's a lot of folks wouldn't use them because the view was so small (only 20 lines of 40 characters).
Plus the teletype's didn't have 1's or 0's we had to use a lowercase L for a 1 and an uppercase o for a 0. I once wrote an entire database management system using nothing but lowercase L's and uppercase o's (actually that's a joke).
Anyway, none of this really matters, there have been a number of 13 year olds that could hold their own in a duel of wits with the old geezers on these forums, certainly TheGreatEmperor and FireBender to name just a few. There have been many others. The only problem is that they tend to out grow us and go on to more adult pursuits whereas us geezers are stuck in a perpetual state of adolescence.