The expanding wild symbol is a special symbol that can help you trigger big wins. It is represented by the image of an ancient Egyptian god and can appear on any of the 5 reels of the game. When it appears, it expands across the entire reel and substitutes for all other symbols except the scatter symbol. If you are lucky enough to get multiple expanding wild symbols in a row, this can lead to huge payouts! So keep your eyes open for this special symbol and see if you can trigger big wins with it!