The nostalgia is strong with this one. I remember playing this as a stupid little kid and being mad that I totally sucked and couldn't beat any of the bosses. Nice to see more stupid little kids carrying on the tradition all these years later.
Oh yeah, the game itself. It's fun to gradually learn from your mistakes and build a strategy to beat every boss, although there is naturally some jank, this being a 2D platformer made in Flash, after all.