Dive into the depths of a vibrant underwater kingdom where mermaids guard ancient treasures in Ocean's Call. This captivating slot unfolds on a 5x3 grid with 15 fixed paylines, immersing players in an aquatic adventure filled with exotic sea creatures and mythical sirens. Landing three or more Siren symbols triggers the Siren's Call feature, awarding up to 25 free spins where all wins receive a generous 3x multiplier. Treasure Chest Wilds substitute for other symbols, enhancing your chances to unearth golden riches from the ocean floor.