Deep under the sea, the mystical mermaids have collected a vast treasure for their mermaid Queen. The benevolent queen will reward you handsomely and let you gain both her favor and treasures for yourself.

Gather scattered clams from the sea floor to multiply your prize on winning combinations. With a mermaid's presence on a winning payline, you double your prize. If you spot the mermaid Queen's elusive subjects on reel one, reel three, and reel five, you will be lavished with ten free games. So, dive in and explore this enchanting mermaid kingdom for your chance at royal riches and the ultimate treasure trove, the mermaid Queen's progressive jackpot.

You can play just one line, all 20 lines or any number in between, but it's a good idea to play max bet whenever possible on whatever coin denomination you're playing. There is a random jackpot that can be won at the completion of any spin.

The Mermaids are wild and can substitute for all other symbols except the scatter symbol. Mermaids also only appear on the 1st, 3rd and 5th reels.

There is a Free Game feature which is triggered when Mermaids appear on reels 1, 3 and 5. If a clam appears anywhere on the reels during the free spins, you receive another free spin.

Prizes are doubled during the 10 free spins won in the bonus game and tripled for any additional games won during the feature play. The free spin feature can be re-triggered. 

Button Descriptions

Help - Shows winning combinations, bonus rounds, and game rules.

Bet - Increases or decreases the bet per line/per game. You can bet $0.01, $0.02, $0.05, $0.25, $0.50, $1.00, $5.00 per line.

Autoplay - The game will progress continuously until the player stops the game or funds are depleted.

Lines - Players can play from 1 to 20 lines. The default for the game is 20 lines. Players must play lines sequentially (1,2,3,4 etc.), they are not able to choose lines out of sequence (4,16,9,20 etc.) 

Bonus Feature

- When mermaids appear on reels one, three, and five the Free Games feature is triggered, awarding 10 free games.

- Each clam appearing during free games awards an additional free game. Prizes are doubled during the first ten free games and tripled for all free games after the first ten free games.

- Free games are played at the lines and bet of the triggering game. 

Auto Play

- Pressing the "Auto Play" will automatically play games consecutively.

- Games played automatically are played at the last game's Bet and Line parameters.

- Pressing "Stop Auto" deactivates the automatic play option. 

Other Rules

- All symbols pay Left to Right except scattered clams, which pay right to left, or left to right.

- Wins on different lines are added.

- Scatter wins are added to line wins.

- Scatter wins are multiplied by total bet.

- Line wins are multiplied by bet per line.

- Highest win only on each line.

- Maximum win per spin is 40,000 times bet per line. 

Clams are the scatter symbol and the payouts are:

- 2 Clams = 1x bet,

- 3 Clams = 3x bet,

- 4 Clams = 15x bet and

- 5 Clams = 200x bet.