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