The official line is that the game takes place during "a fictional WWII in which Hitler's terrifying army of vampires and the undead ravage the battlefields of Europe."

Need proof? Check out the sexy Nazi vampire and wolfman from today's media. Want more? Scope out the Hiltertastic trailer. Curious as to how a vampire can stand in full sunlight? Yeah, me too.

Operation: Darkness arrives on June 24, with a playable demo currently available for download from the online Xbox Live Marketplace.