Wild Blood is a 5-reel video slot game and includes a wild symbol (the male vampire), a scatter symbol (the "Wild Blood" badge) and two bonus scatter symbols (the vial of blood and the medallion). The wild symbol substitutes for any other reel symbol (except the scatter and bonus symbols) to help comprise winning combinations. A wild appearance on reel 3 expands to cover the entire reel.
Wild Blood includes four bonus rounds. An expanded wild on reel 1 and medallions on reels 2 and 4 trigger the re-spin feature; a sequence of free spins commences during which reel 3 is covered by an expanded wild symbol that substitutes for any other reel symbol (except the scatter and bonus scatter symbols). The expanded wild remains stationary during the entire free spin sequence. Additional free spins are awarded during the feature if medallion pieces appear on both reels 2 and 4.