barbudreadmon: some games have analog or digital controls, and sometimes we chose to go with the digital control only because it was easier to code in. Tonight when I have more time I'll check to see if this digital control is somehow impeeding gameplay, and if it is I'll add the analog control.
Regarding Backfire, p2 doesn't work properly in any emulated environment. I added a single-screen setting for this game a few days ago. (Wrally2 also has this option, avail. in next version - but both 1p and 2p work)
best regards,
- dink