Howdy !
Was there any attempt to make controllers with more than 1 fire button ? I mean as separate control input.
First you would need a way to use it on Atari. I think it would be possible to use paddle hardware for detection (and it would actually allow for 3 separate fire buttons).
The you need software which supports it, but modifying existing games (where it makes sense) would be simple. I'm actually working on a game where 2 buttons would be nice.
And then you would need t