Who doesn't love superheroes? Whether it's Superman, Batman or Spiderman, a superhero can create fanatics for filmmakers, game developers and retailers. When you have four, not just a superhero, the excitement multiplies. The superhero fanatic banking business is another game developer called ace333, which launched the Fantastic 4 online slot machine based on the popular series of Marvel. With four heroes, this game will definitely entertain and reward a variety of slot machines.