Join the Viking Vanguard slot on their descent into the bowels of the earth to confront the dragon and attempt to return as heroes. Heroes burdened with unimaginable treasure! Players are guaranteed a WILD reel on every spin in the Viking Vanguard base game, and in the bonus they are guaranteed at least two WILD reels. You could even fill the screen with WILDs! Viking Vanguard slot from Scientific Games is a 6-reel , 80-line video slot featuring Free Spins, scatter pays, and WILD reels. Players are guaranteed a WILD reel on every spin in the base game, and in…