For years, I played Doom with analog joysticks with 2 buttons. Button 1 = Fire. Button 2 = Strafe and open doors. Now, these weren't those PlayStation thumb button thingies, these were real joysticks. They were the closest thing I could get to the Atari 2600 (can I get a "Hell Yeah" from anyone?) joysticks. Us oldtimers who were raised on Space Invaders, Ms. Pac-man, and Galaga begged Mom and Dad for the Atari 2600, which came with the 2, single-button tough-as-nails joysticks. So, naturally, when I bought my first PC, I asked "Where's the joystick, and where do I plug it in?". The old sound cards had joystick ports. Nowadays, you can pick up USB joysticks, but it's difficult to find one that just feels right.