The soundtrack is indeed funky, in a good way. Sounds nice, the mixing is great, and, although kinda repetitive, has some variety in melody, which is a very good thing.
The absence of the story isn't a very good thing, of course, but I think it even may be interesting to sometimes listen to music without context and come up with the context yoyurself, so it isn't that much of a problem for me. I can't rate it, though, since I'm not the one who posted our coop submission, but I at least can give you my opinion and praise :3
edit: OKAY HOLY CRAP THE SWITCHUP ON SPARE ME IS UNEXPECTED
Yeah in general the ost has more variety than I thought. That's another thing I love hearing in soundtracks