It's not obvious? Boogie Wings is a side-scroller WITH the kitchen sink thrown in. Or, in other words: proto- Progear-Metal Slug, with the color palette bordering on Blood Bros - in which contrast is terrible in a scrolling game, especially as fast as this one can. A mix of class, cleverness, brutishness, and spazz....
I'm in last place. Might get another one in.....
-- edit: the latter two images are my latest