Bonk III CD is missing a huge amount of sprite animation and artwork, but no one has gone through to carefully pick out everything that was cut from the HuCard version. The CD version has a different credits and maybe the ending. The CD game appears to be a sloppy port by TTi and not Hudson/Red.
My old source deffinitly makes me believe it was by Hudson, not TTI. It was actually a gift to TTI, they didn't have to pay a dime for it. I think that's why it's quick & dirty. Though, I do wonder, do we know for sure that all the frames taken out was due to lack of memory, or were the coders just lazy?
Anyways, for the CD version, there are a few more layers of paralax.
No, but seriously, the CD version doesn't have the same title screen song. Instead, it kind of rehashes the ending credits theme.
I've often thought of recomposing the music myself, to give the songs a more Bonk 1/2 feel & sound. I just haven't had any time. Maybe someday I will, or atleast something Bonk related.