Spin to find the Machine Gun Unicorn to blow up the evil zombies at LeoVegas Casino. Enjoy a zombie and unicorn filled slot where the pays both ways reels offer plenty of action in the Machine Gun Unicorn slot machine. The Machine Gun Unicorn mobile slot is pure, crazy, fun. honey slots - youtube. Unicorns meet a zombie apocalypse in this casino slot by Genesis Games. . The moment you open up this video slot, you are presented by the story of the cute.