Reef Raider

RULES OF THE GAME

Reef Raider™ is a 7-row, 7-reel slot with the Cluster Pays™ mechanic. The game includes Wild Coin symbols, Clam Wild, Multipliers, the Avalanche™ feature, a Treasure Trail meter with the Anchor Drop feature, the Random Wilds, Mystery Chest, and Cannon Blast features, plus Free Spins with the Mystery Overlay feature.
It is played with groups of symbols and different bet values.
BET is the amount of money to bet.
The bet value is set by clicking the Bet Settings button and selecting the bet.
BALANCE indicates the amount of money available for betting.
5 or more matching symbols in a cluster award a win.
A symbol is part of a grouping if it is adjacent to the same symbol in a vertical or horizontal line.
Multiple groups of the same symbol that are not adjacent are paid separately.
Winning combinations and payouts are made according to the Paytable.
The payout values for the symbols shown in the Paytable are dynamic and change depending on the selected bet value.
A group prize is equal to the value shown in the Paytable multiplied by the applicable multipliers.
Only the highest profit per group is paid.
The simultaneous earnings of several groups are added together.

Avalanche™ Function

The symbols instead of spinning fall into the reel positions.
A group win triggers an Avalanche.
Winning combination symbols explode and disappear, leaving room for a second Avalanche of symbols.
Avalanches continue until there are no more gains.

Wild Coin and Clam Wild Symbol

If a winning cluster contains at least 3 medium or low paying symbols, after evaluating the winning cluster and removing the play area, a Clam Wild symbol appears in place of one of the medium or low paying symbols removed before the Avalanche feature.
Wild Coin symbols can appear on the reels in the main game and in Free Spins when the Random Wilds or Cannon Blast feature is activated.
The Wild Coin and Clam Wild symbols substitute for all symbols except the Multiplier symbols.
If a Wild Coin or Clam Wild symbol becomes part of a winning cluster, it is removed from the play area with the rest of the symbols in the winning cluster.
Substituting the Wild Coin and Clam Wild symbols pays the highest possible winning combination from a group according to the Paytable.
A Wild Coin or Clam Wild symbol can be part of more than one winning cluster if these prize clusters are adjacent horizontally or vertically.
The Wild Coin and Clam Wild symbols only award a prize when combined with other symbols.

Multiplier Symbols

A Multiplier symbol horizontally or vertically adjacent to a winning cluster multiplies that prize by its value: x2, x3, x5, or x50.
Multiplier symbols are not considered part of the winning group.
The same Multiplier symbol can affect multiple prizes if it is horizontally or vertically adjacent to multiple winning clusters at the same time.
Multiplier symbols can appear anywhere on the reels in the main game. In Free Spins, Multiplier symbols can appear anywhere in the play area, except for positions containing Mystery Overlay symbols.
Only 1 Multiplier symbol can appear in the play area at a time.
Multiplier symbols disappear from the reels with the winning cluster they are horizontally or vertically adjacent to.

Treasure Trail Meter

The measured Treasure Trail initially has 15 unloaded bars.
Each time a Clam Wild symbol is removed from the play area as a result of a cluster win, 1 bar of the Treasure Trail meter is charged.
A Clam Wild symbol cannot charge more than 1 bar at a time even if it is part of multiple winning clusters.
3 charged bars grant the Anchor Drop feature.
6 charged bars award the Random Wilds feature.
9 charged bars grant the Mystery Chest feature.
12 charged bars grant the Cannon Blast function.
Awarded features are triggered when there are no more prizes in the Avalanches. Features are played in the order in which they were awarded.
The Treasure Trail meter resets to 0 charged bars when all triggered features have been played or there are no more cluster wins containing Clam Wild symbols.
Each new round of play starts with 0 bars charged.

Anchor Drop Function

When the Anchor Drop feature is triggered in the main game or Free Spins, 1 to 3 different low-paying symbols are randomly chosen, and all matching symbols are removed from the play area.
After using the feature, the Avalanche™ feature is activated.

Random Wilds Feature

When the Random Wilds feature is activated in the main game or Free Spins, 4 to 8 Wild Coin symbols are randomly placed on the reels.
In the Random Wilds feature, Wild Coin symbols cannot land on Clam Wild or Multiplier symbols.

Mystery Chest Feature

When the Mystery Chest feature is triggered in the main game or Free Spins, 2 to 16 medium or low prize symbols on the reels are replaced with Mystery symbols.
After activating the feature, all Mystery symbols are revealed and potential prize groups are evaluated.
Mystery symbols are always revealed to be the same type of medium or low paying symbol and can never be a mix of medium or low paying symbols.
Mystery symbols can appear in any position on the reels except in positions with Wild Coin, Clam Wild and Multiplier symbols.

Cannon Blast Function

When the Cannon Blast feature is triggered in the main game or Free Spins, a random symbol is removed from the reels from the play area along with any medium or low paying symbols in the same row and column as the chosen symbol.
Clam Wild, Wild Coin and Multiplier symbols cannot be removed from the Cannon Blast feature.
Any of the removed symbols can be randomly replaced with a Wild Coin symbol.
After using the feature, the Avalanche™ feature is activated.

Mystery Overlay and Free Spins Feature

In the main game, 15 or more Treasure Trail meter bars award Free Spins, and every 3 additional meter bars award 2 additional Free Spins.
In Free Spins, 15 charged bars award 1 additional Free Spin, and every 3 additional charged bars award 1 additional Free Spin.
Free Spins are activated when all activated features have been played and there are no more Avalanches.
When Free Spins are triggered, the Mystery Overlay feature is activated and 5 Mystery symbols appear on the reels: 1 in the center of the play area and 4 more in the horizontal and vertical positions adjacent to the center.
The Mystery symbols are then revealed to form a winning cluster of medium or low paying symbols.
In the Mystery Overlay feature, the Mystery symbol group cannot be a mix of low or medium paying symbols.
The positions of the initial group of Mystery symbols on the reels remain the same until the Free Spins end.
Additional Mystery symbols may appear on the reels in each Free Spin.
If the additional Mystery symbol is vertically or horizontally adjacent to one of the Mystery symbol positions in the initial group, the additional Mystery symbol position becomes part of this group until the Free Spins end.
Free Spins are played at the same bet value as the round that activated the Free Spins.
Free Spins end when the Free Spins meter reaches 0.
At the end of the Free Spins, the game returns to the main game, and the Treasure Trail meter resets to 0 charged bars.
At the end of Free Spins, the total winnings from the Free Spins are added to the winnings from the round that activated the Free Spins.

Additional information

The following game features and settings may be subject to the terms and conditions of the casino operator's website. For more information, please visit the Casino Operator's website:
- The procedure used to manage unfinished game rounds.
- The time after which inactive game sessions end.
In the event of a malfunction in the game hardware or software, all affected bets and payouts will be voided and all affected bets will be refunded.

Refund to player

The theoretical return to players of this game is 91.1%.

Last modification date: 9/19/2025