Fredrik Wester, the fun loving CEO of Paradox Interactive, will host a live streaming demo of Warlock: Master of the Arcane today. My understanding is that Warlock is a bit like Civilization V, except with Warlocks mixed in, as well as the types of things that spell casters tend to attract (fireballs, vampires, the Spanish inquisition, etc). If you are curious about this upcoming empire builder, then check out the live stream at this link. The demonstration will take place at 11am PDT / 8pm CEST.
In the meantime, you can watch a trailer for the game after the jump.