It is worth noting that this is one of the several games that have the same theme, all released by Williams (WMS) and Scientific Games Digital. The world capital of beer in this month of the year is the region of Bavaria, but those who can't make it there may still feel the thrill of dancing to polka music on the Bier Haus Oktoberfest slot. Williams are working up a mood for beer lovers and those who generally relish in the thought of sitting on long tables and clinging pints with friendly strangers on Oktoberfest.