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Reef Raider

The treasures of the seabed are there for the taking in Reef Raider™, so join the scourge of the shallows for an epic seabed pirate slots adventure! There are 8 features so that you can seas the day and spin (or splash) your way to the riches of the rockpool… up to 8,500x your bet.



Is it a lobster? Is it a pirate? Well, hold onto your pirate hats because Reef Raider™ is both!

When you play Reef Raider™, you’ll be plunging headfirst into eight sea-nsational features and cluster pays for a slot game that’s bound to have excitement at every turn. Cluster wins trigger the Avalanche™ feature and the reels are encircled by a ‘Treasure Trail’ consisting of 15 meter bars. Each time a Clam Wild is removed from the play area because of a cluster win, 1 bar of the Treasure Trail meter is charged. Features lie at different points along the Treasure Trail and are activated when the Reef Raider arrives at that point along the track. Yeah, buoy!

Did you swashbuckle your way to rockpool riches? Don't be a soft-shelled landlubber, take on even more of our online slots and games to see what treasures await.

How To Play

Treasure Trail

The Treasure Trail surrounds the reels and consists of 15-meter bars. Each time a Clam Wild is removed from play because of a cluster win, 1 meter bar is charged. 3 bars trigger the Anchor Drop Feature. 6 bars trigger the Random Wilds Feature. 9 bars trigger the Mystery Chest Feature. 12 bars trigger the Cannon Blast Feature. 15 bars trigger Free Spins.


Clam Wilds

If a winning cluster containing at least 3 medium win or low win symbols occurs, a Clam Wild symbol appears in place of one of the removed medium-win or low-win symbols before the Avalanche, giving you a better chance to win once the new symbols tumble into place.


Anchor Drop

3 charged bars award the Anchor Drop feature. When this feature is activated in the main game or in Free Spins, 1 to 3 different low win symbols are randomly chosen and all of the matching symbols are removed from the play area.


Random Wilds

6 charged bars award the Random Wilds feature. When the Random Wilds feature is activated, 4 to 8 Wild Coin symbols are randomly placed on the reels.


Mystery Chest

9 charged bars award the Mystery Chest feature. When the Mystery Chest feature is activated in the main game or in Free Spins, 2 to 16 medium win and low win symbols on the reels are replaced with Mystery symbols. After the feature is activated, all Mystery symbols are revealed, and potential cluster wins are evaluated.


Cannon Blast

12 charged bars award the Cannon Blast feature. When this feature is activated, a random symbol on the reels is removed from the play area along with all the medium win and low win symbols in the same row and column as the chosen symbol. Clam Wild symbols, Wild Coin symbols, and Multiplier symbols cannot be removed in the Cannon Blast feature.


Free spins

15 or more charged Treasure Trail meter bars award Free Spins, and every extra 3 charged bars award 2 additional Free Spins. In Free Spins, 15 charged bars award 1 additional Free Spin, and every extra 3 charged bars award 1 more additional Free Spin. Free Spins end when the Free Spins counter reaches 0.


Mystery Overlay

When you enter Free Spins, the Mystery Overlay feature is activated, and 5 Mystery symbols appear on the reels: 1 in the centre of the play area and 4 more on the positions horizontally and vertically adjacent to the centre. The Mystery symbols are then revealed to form a winning cluster of low win or medium win symbols. Every Free Spin, additional Mystery symbols may randomly appear on the reels. If any additional Mystery symbol is horizontally or vertically adjacent to one of the positions of the initial cluster of Mystery symbols, the additional Mystery symbol position becomes a part of the cluster until Free Spins end.


For information on symbols and base game instructions, please see in-game help menu.

Terms & Conditions

Malfunction voids all plays and pay.

Game Information

  • Min stake: 20p
  • Max stake: £100
  • Max payout: £250,000
  • Jackpot: No
  • Paylines: Cluster
  • RTP: 95.10%