The PlayStation Portable hasn't seen much love since its younger sibling arrived, but NIS America is giving it one more shot. Black Rock Shooter: The Game, the game that must remind you it is a game, is coming to the PlayStation Portable on April 23. It will be a PSN release, meaning it should work on PS Vita as well.
The game is part of a trans-media effort in its homeland of Japan, consisting of anime and manga. It centers around an android girl named BRS, created for the sole purpose of eliminating extra-terrestrials that have decimated the population. As of the time she's awakened, only twelve humans remain on earth, presumably all of them trying the tired old "repopulate the species" catch phrase on each other.