If the dolphins appear on reels 2 and 4 at the same time, they will trigger a re-spin feature where they unfold to cover all reels 2 and 4, while reels 1, 3 and 5 are re-spin five times. When swimming in the reef, you will have the opportunity to see the rich dolphins, turtles, clownfish, seahorses and starfish - and you will get a good reward for discovering a lot of dolphins.

When you play bonuses, you can find rewards for sunken treasures, including wild bonuses, discount bonuses, free game features and re-spins.