Okay, I used to play this in the arcade, but not much, as it was not a good ROI for my quarter. I got the Williams Arcade Classics CD 9 or 10 years ago, and still sucked hard at Sinistar. A few years ago I learned it used 49-way joysticks, and figured that's why I'm so bad at this damned game.
So now, I've got 49-way joysticks (granted without centering spider). But still. I mean, has anyone ever, in the history of gaming, gotten past like the second level of this game?