Mermaids introduces 4 unique Wild symbols: 3 Progress Wilds and 1 Regular Wild exclusive to the Random Wilds feature. Wilds can substitute for any paying symbols, forming the highest winning combination on a single win line. Each Wild Progress symbol contributes to filling its matching Progress Globe. When a Globe reaches full charge, its distinct feature activates.

Beginning with 5 Purple Progress Globes, gathering 15 unlocks 3 picks from the bonus. Each pick reveals random prizes, including multipliers ranging from x2, x3, x5, x10, x12, x15, x20, x25, to x50, along with special features like Mermaid Spins or Wild Spins. Revealing Mermaid Spins or Wild Spins activates the feature without resetting its Progress Globe.

Starting with 5 Green Progress Globes, reaching 30 unlocks 10 Wild Spins with Random Wilds. Green Progress Wild symbols don’t appear during Wild Spins.

The base game starts with 5 White Progress Globes, reaching 60 awards 10 Mermaid Spins with active Random Wilds and no royal symbols. White Progress Wild symbols don’t appear during Mermaid Spins.