I didn't have any consoles, so couldn't play a lot of those games. But on PC (and on 8-bit computer before that), I played hundreds of games. There were no copyright laws in my country when I was a kid and my dad got everything he could get his hands on. In the 8-bit era he collected over 40 cassette tapes (8-10 games on each). Then when we got the PC there were boxes and boxes of floppy disks (I remember Need for Speed was on over 30 disks). Then CDs came out and I remember one CD that had 200 games on it. And as my dad collected, I tried every single one of them.
That just goes to show the sheer amount of quality gaming that there was.
I made that top 10 list years ago from some silly Facebook game that was going around at the time. The hardest part was picking just 10. My initial list had about 70 games on it.