Proving that the original release was more "prototype" than "final," a downloadable expansion is in the works for eastasiasoft's PSN shmup, Söldner X 2: Final Prototype.
"The Last Chapter," available in the fourth quarter of 2010, will add three additional stages to the game, as well as a new ending, new music, and more trophies. " A more challenging difficulty mode will also be introduced to the game at the same time," the press release notes -- suggesting that the increased difficulty will be a separate update from the DLC.

This article was originally published on Joystiq.