Super Bat Puncher for NES by German developer “Morphcat Games” is probably one of the greated NES homebrew projects seen daylight in a whole bunch of months. Although it’s only considered a demo for now, it could compete with many previous commercialy available games. Explore the deep, dark caverns of a mysterious planet and find out about the plague that threatens Earth.

http://nesdev.parodius.com/bbs/viewtopic.php?t=7808