There is nothing alien about great prizes, free game features, and a progressive jackpot that is truly out of this world! Blast into this funky new space adventure where you can win big with a lucky spin of the reels. In this space adventure, it pays to find Black Holes. In fact, finding Black Holes in the right place can trigger the Outta This World Feature where you can explore multiple planets to win doubled prizes or even free games. Don't be afraid if you encounter an alien or two because the alien substitute not only increases your payouts for one payline, it stretches and expands to cover all positions of the reel!