I'm working on porting this game to the NES and am making great progress. If anyone who runs this game or knows it well is interested in doing some beta testing in the next few weeks (hopefully), ping me and I'll keep you posted.

FYI, finally finished that port. It feels pretty close to the calculator, but some obvious differences means it wouldn't be valid for this board (transitions are a little different, phyics aren't frame perfect sameness, etc). Anyway, enjoy! http://www.romhacking.net/homebrew/104/