I remember another proof of that: MKIII. Second hardest level made me swear so much I'm probably excommunicated in multiple religions. I had to build muscle mem

I remember another proof of that: MKIII. Second hardest level made me swear so much I'm probably excommunicated in multiple religions. I had to build muscle memory to even have a chance, on my Sega Mega Drive II controller. And for the Fatalities, the timespan and combination of keys (that you had to discover yourself or find in some obscure gaming zines) was so hard it was an achievement to do one.