Port of NxEngine to the libretro API. NXEngine is a Cave Story game engine clone.
Requires Cave Story 1.0.0.6 and the Aeon Genesis translation.
Cave Story is available from Studio Pixel's website: http://studiopixel.sakura.ne.jp/archives/index.html
The Aeon Genesis translation is available from: http://agtp.romhack.net/project.php?id=cavestory