Great. I had a lot of fun playing those games. I have fond memmories of walking down the hall way, through that door, down another hall way, into the dead end, back down the other way, down the stairs, through a room, down a hall way, through a door, through a room, down a hall way with a bunch of rooms, up some stairs, across a cat walk, down a hall way, across another room, down a hall way to a dead end, back up the hall way, down the other direction, through a room, through a door...to find myself back where I started in the first place.............Those were the good old days weren't they?
Maybe that was one of the Doom games I am thinking of.
It seemed like no matter what, I always got to some point where there was some key I was supposed to have to get though a door and no matter how much I back tracked, I had no luck finding it. I guess you were supposed to get online or find a manual to figure it out.
I recall a game that came later called Serious Sam that was more fun. It was pretty much designed to be fun playing with cheats and god mode.