That light pen was one thing I never got to use. I saw it on the Apple (remember LOGO?), but never used it. Then, I got into programming and gaming on the C64 and that took up most of my childhood. Good times!
Anyone remember playing the original Castle Wolfenstein and it’s absolutely ridiculous control scheme? A two-handed joystick, plus the top left key on the keyboard to shoot. WTF?!?!