Sega and The Creative Assembly have finally officially recognized their partnership with Games Workshop and the fruit of that collaboration; Total War: Warhammer. We already knew this game was going to be coming out from the information leak from The Art of Total War, but it is nice to finally get an official acknowledgement. All we know is that the game will be coming out for PC, Mac and SteamOS. All the other details are under wraps. However, we do have an announcement trailer for you below. Check it out and let us know what you think.