So, we're not mathemagicians but we're pretty sure we've got this worked out. The big marketing gotcha in The Darkness 2 is quad-wielding, meaning your character, mob boss Jackie Estacado, can not only dual wield pistols but also dual wield Darkness arms at the same time. With 2K's announcement of a co-op mode in the game, playable by up to four friends, we had to use all of our fingers and toes to figure out how much wielding is going on and ... we think we have it. Ladies and nerds, allow us to introduce: hexadeca-wielding. Google says that's the Greek prefix for "sixteen."

The co-op mode, dubbed "Vendettas," is a "team-focused, mission based experience" with new environments and new story elements, "that takes place parallel to the single-player story." And instead of getting stuck with ol' Jackie Boy, perhaps you might try your hand(s) at another of the new co-op characters: Inugami, "a dark and mentally unstable character with revenge-driven motives" ... and a samurai sword; Shoshanna, an Israeli Intelligence agent with a gun that fires "multiple rounds of gunfire at one time" which, real talk, is impossible; Jimmy Wilson, an alcoholic Scotsman (really!) who hates the English and summons Darklings with his "Dark Axe"; and lastly, J.P. DuMond, a New Orleans-based practitioner of voodoo medicine or, as he would perhaps be more commonly called, a witch doctor!

So that's Vendettas, the first game to feature four-player hexadeca-wielding co-op play, a back-of-the-box feature that's sure to bring all the boys to the killing yards.