I recall moving my joystick furiously as a 3 year old, to which some characters responded with movement on the black-and-white screen of my aunt's computer, which might have been a C64, but I just don't remember and didn't care at the time.
The first game whose name I DO remember and which I DO remember playing was the first Commander Keen.
The first game whose name I DO remember and which I DO remember playing was the first Commander Keen.