Strike up the Oompah band, Bier Haus® is back and better than ever with upgraded graphics, and all of the sudsy features players love, now showcased on the TwinStar® platform! This classic game includes a Must Hit By Progressive feature where the Major and Minor progressive jackpots are randomly awarded in the base game, and a Free Spins Bonus where additional free spins can be won and locking wild Beer Mugs increase the chance of a huge win!