I remember Commander Keen, Doom, Doom 2, and Duke Nukem. Those were good times. I could never get through the high levels of Doom because all the demons and monsters kinda freaked me out and popped up at random times making me all most soil myself.
My first game I ever played was River Raid. That game was fun back in the day. The first new game system I ever had was SNES and the first game I played on it was Super Mario World. I could never get 100% completion on it though, highest I got was 98%. Could never figure out to get to bowser's castle's back door.