Explore the ocean depths with the Mermaid Queen! The random progressive jackpot is the biggest treasure you can find. Who knows? It might be lurking close by. Look for the wild symbol (Mermaid), the scatter symbol (the Clam), multipliers, and free spins. If you catch her on reels 1, 3, and 5 at the same time, she’ll double your winnings and award you with 10 free rounds!