Valkyria Chronicles DLC lets you be the baddies
According to this SiliconEra piece, Sega's releasing a bit of DLC for PS3 RPG Valkyria Chronicles this month in Japan that allows you to play as the bad guys.
Apparently, "The twist is you get to control Selvaria and invade Gallia, the small nation you’re trying to defend in the main storyline."
The game's out in Europe on November 11.