Unicorns meet a zombie apocalypse in this casino slot by Genesis Games. The Machine Gun Unicorn mobile slot is pure, crazy, fun. honey slots - youtube. 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 moment you open up this video slot, you are presented by the story of the cute.