Next comes the 7 and a set of gems paying out in the following order: yellow, green, red, blue, and purple. The bar is the highest-paying symbol, offering up to 250x your stake. This jewel-themed game comes with five reels filled with brilliant gems ready to send you back to Earth with a tasty payout. It’s a clear night and the stars are shining brighter than ever as you launch the Starburst slot machine.