I had those moments multiple times. I remember thinking the same about International Karate on the Amiga. Then my mind was blown with Street Fighter II, Max Payne was one for sure as mentioned elsewhere and let’s not forget Carmageddon, which got a little bit too realistic. Graphics technology developed so fast, you can’t compare it to today’s upgrades. As I’m older now 10 year old games still feel “new” to me.