The Dorks of the Deep slot comes with 6 bonus features. Central to the action are Treasure Chest symbols which expand to give you wild reels with a multiplier pertaining to 1 of 3 characters (worth up to 200x). There are 3 free spins features where Wild Reels remain in position for up to 3 free spins, multipliers are never from a lower character than revealed and 2 guaranteed Wild Reels on each free spin.
Expanding Wild Reels

The most important symbol is the Treasure Chest. When it lands, it expands to trigger the Expanding Wild Reels feature and expands into a Wild Reel. This only occurs if it would be part of a winning combination (once expanded).
The Expanded Wild Reel will then display 1 of the following characters: Octopus, Mermaid or Ocean King. Each character comes with different multiplier values:
- Octopus: 2x, 3x, 4x, 5x, 6x, 7x, 8x or 9x multiplier
- Mermaid: 10x, 15x or 20x multiplier
- Ocean King: 25x, 50x, 100x or 200x multiplier
The character’s multiplier is applied to all wins involving the Wild Reel. If multiple Wild Reels are present on the reels, the multiplier values are added together and then applied to winning combinations. Finally, Treasure Chest symbols can land on all 5 reels.
Deep Blue Bonus Game

3 FS Scatter symbols landing simultaneously during a base game spin will trigger the Deep Blue Bonus Game feature. With 10 free spins awarded, the feature comes with Treasure Chest symbols which expand like in the base game. However, they always expand to become Wild Reels regardless if part of a win or not.
Each Wild Reel will have up to 3 lives meaning they will stay locked in position for up to 3 free spins (1 live = 1 free spin). Each sticky Wild Reel will benefit from a new random multiplier on each free spin: the values correspond to the character.
If at least 1 Wild Reel with 1 or more lives remains on the reel for the last free spin, you’ll activate the Last Chance feature. This guarantees more free spins until no Wild Reels have any lives remaining.
Furthermore, new Treasure Chest symbols can land which will result in new Wild Reels which can come with up to 3 lives. Finally, landing 2 or 3 FS Scatter symbols will award 2 or 4 extra free spins respectively (with no limits).
Down Under Bonus Game
If you see 4 FS Scatter symbols at the same time during a base game spin, you will activate the Down Under Bonus Game feature. With 10 free spins, it works like the Deep Blue Bonus Game feature.
However, the sticky expanded Wild Reels will never get a multiplier from a lower character than the initially revealed character. If you were to land the Ocean King, for example, all Wild Reels will benefit from Ocean King multipliers. Lastly, 2 or 3 FS Scatters will give you 2 or 4 additional free spins with no limits.
Hidden Treasures Bonus Game
Lastly, the Dorks of the Deep slot comes with a Hidden Treasures Bonus Game feature which is played when you’re lucky enough to land 5 FS Scatters during a base game spin: 10 free spins are awarded.
Similar to the Down Under Bonus feature, you are guaranteed 2 expanded Wild Reels on the reels on every free spin. 2 or 3 FS Scatter symbols will reward you with 2 or 4 extra free spins (again, with no limits).
Bonus Buy
Hacksaw Gaming also have a Bonus Buy feature for non-UK players. With 4 options, below is a table highlighting all the details including RTP rates (for the 96.2% RTP version):
Feature | Description | Cost | RTP Rate |
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BonusHunt Featurespins | 5 x more likely to trigger a bonus feature | 3 x bet | 96.25% |
Bubbly FeatureSpins | 2+ Treasure Chests (with no FS Scatters) | 60 x bet | 96.34% |
Deep Blue | Entry to Deep Blue free spins | 100 x bet | 96.35% |
Down Under | Entry to Down Under free spins | 200 x bet | 96.28% |