Hyper-complex medieval strategy game and one of our 2012 GOTY nominees Crusader Kings II has a new expansion on the way, and the announcement trailer just hit the web. Old Gods will place you back in good ol' 867 AD, when Vikings ruled the land and seas. This pagan-themed jaunt will offer "hundreds of new events," and more of the dense, challenging gameplay the series is known for.

With new armies and empires to control, and hundreds of new years to do it in, Old Gods will presumably steal more hours of your life than ever before. For those of you who've been waiting for some Viking drama of sex, politics, bloodshed and sweet helmets, look out for Old Gods on your PC later this year.