• Press the 'Stake Up' and 'Stake Down' buttons to choose a stake per line between 1p and £10.
• Press the 'Select Lines' button to choose how many lines (1 to 20) you would like to play. Your selected stake per line will be multiplied by the number of lines you choose to play
• The total amount you have staked will be shown in the TOTAL STAKE box at the bottom right of the screen.
• A maximum of £200 total bet can be placed on any one game.
• Click on the 'Paytable' button to view the paytable, which shows the potential winnings for each reel combination, scatters, bonuses etc.

• Press 'Play' to start the game.
• The reels will spin and eventually stop at random.
• If the combination of symbols appearing on the reels forms a line of 3, 4 or 5 matching symbols on one of the lines you selected to play, you win. Any winning lines you have will be highlighted and your winnings will be credited to your account balance.

• The Treasure bonus game is a special bonus win triggered by getting 3, 4 or 5 Treasure Chest symbols on an active payline.
• There is no line win attached to the Treasure Chest win - only entry to the bonus game, which itself guarantees a win.
• When the game enters the bonus round, you will find five chests sunk at the bottom of the ocean and an introduction screen invites you to select one of the chests to reveal the prize contained within. Click on one of the chests to select it.
• The value of the prize contained in your chosen chest will then be revealed, along with a "take it" button.
• You will also see 10 possible values for the prizes that could be contained in the other 4 chests and you must decide whether to take the prize you have found, or open another chest to try for a bigger prize.
• If you select "take it", the prize you have chosen will be added to your account balance and the bonus game ends.
• If you want to try for a higher prize, click on another chest to open it. The value of the prize contained in that chest will then be revealed; the first chest you opened will close and cannot be selected again.
• Again, you can either take the prize contained in the chest or try again, until you have opened all the chests. If you open all 5 chests, you will automatically be awarded the prize contained in the last one and the bonus game will end.

• If 3, 4 or 5 Octopus symbols appear as a scatter on the reels, you will win 10, 20 or 30 free spins respectively.
• Any wins during free spins mode are multiplied by 3x the usual payouts except for wins in the Neptune's Treasure bonus round which are not multiplied.
• If you win entry to the Neptune's Treasure bonus game during free spins mode and you still have 1 or more free spins remaining, the game will return to complete your free spins at the end of the bonus game.
• The free spins will play out automatically - you do not need to press 'Play' in order to continue the game - until your free spins are completed.
• While in free spins you can still win additional free spins. These will be added to the number of free spins you currently have remaining.

• If 3, 4 or 5 Clam Shell symbols appear as a scatter on the reels, each of the clams will open to reveal whether or not a pearl is contained inside. For each Clam Shell that contains a pearl, you will win a special bonus prize.
• If you win a Clam Shell bonus during free spins, your bonus will be multiplied by 3x the usual payout.

• By selecting 'Auto Play' you can choose to place up to 25 bets automatically, one after the other.
• Make your selections (number of coins and stake per coin) as normal then press the 'Auto Play' button to select the number of 'Auto Play' bets you want before clicking the 'Deal' button.
• You can stop Auto Play from continuing onto the next spin by clicking the 'Auto Play' button again, which resets the number of bets back to 1, or by clicking 'Stop Auto Play' whenever it appears briefly on screen between spins as shown below.
• While in AutoPlay any wins will be collected automatically rather than going to the gamble game.
• AutoPlay will turn off if you win access to the bonus round or win free spins.

Betting History: Select this from the Help/Options menu to display a log of the previous games in the current session showing your bets placed and the outcomes.

Background sound on/off: Select this from the Help/Options menu to switch off all audio within the game.

Sound on/off: Select this from the Help/Options menu to switch off all audio within the game.