I'm referring to the handheld RPG series, where you play as both at the same time, and they each have individual jump/action buttons. I suppose there's a bit of a Mario/Yoshi from Super Mario World dynamic to it, too.
Here's a tip:
Redesign your game to be more accessible.
It would really help since most people game by them selves.
not to mention the controllers,
even I don't have one.
I'd check it out if it supported keyboard.