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Lucky Larry's Lobstermania 2
RTP96.52%
VolatilityMedium
Goldfish
RTP96%
Volatility—
Reel Em In
RTP95.99%
VolatilityMedium
Twin Win
RTP96.55%
Volatility—
White Falls
RTP96%
Volatility—
Majestic Sea
RTP96.5%
VolatilityLow
Ocean Magic
RTP96.07%
Volatility—
Nemo's Voyage
RTP96%
VolatilityMedium
Majestic Sea 2
RTP96%
VolatilityMedium
Secret of the Mermaid
RTP96.06%
VolatilityMedium
Underwater Treasure Slot Comparison
 Underwater Treasure | Lucky Larry's Lobstermania 2 | Goldfish | Reel Em In | |
|---|---|---|---|---|
User Score | (214) | (129108) | (41989) | (33244) |
Return to Player | 0% | 96.52% | 96% | 95.99% |
Volatility | — | Medium | — | Medium |
Min Bet | 0.5 | 60 | 0.35 | 0.2 |
Max Bet | 250 | 300 | 105 | 100 |
Max Win | — | — | — | — |
Autoplay | No | Yes | Yes | No |
Bonus Buy | No | No | No | No |
Bonus Rounds | No | Yes | Yes | Yes |
Cascading Reels/Avalanche Feature | No | No | No | No |
Number of Paylines | 243 | 40 | 25 | 20 |
| Play Lucky Larry's Lobstermania 2 for Free | Play Goldfish for Free | Play Reel Em In for Free |
About KA Gaming Game Provider
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Under the Sea
Play the Underwater Treasure slot online to enjoy a game from top slot developer KA Gaming. The provider is based in Samoa and was founded back in 2016.
The depths of the ocean is our playground in this slot game, with majestic sea creatures covering the 5x3 grid. Like many mobile slots from KA Gaming, the main bonus feature in the Underwater Treasure slot machine involves free spins activated by scatter symbols. Cascading reels and multipliers of up to 10x make this feature worthwhile, with the promise of big wins.
Enjoy Rewarding Tides
Gameplay in the Underwater Treasure online slot starts by selecting a wager of between 0.5 and 250. The slot offers 243 ways to win, with payouts triggered by landing three identical symbols left to right on a winning line.
The wild icon can substitute for other symbols in a winning combination, except scatters. All symbols from one of the last three reels can also randomly transform into a stack of wilds during a spin.
Winning combinations activate the cascading reels feature, which removes paying symbols from their positions and replaces them with new ones. However, scatters that contribute to a win remain in place during a cascade.
Landing three, four, or five scatters in the Underwater Treasure slot machine will award 15, 20, or 25 free spins respectively. Multipliers from 2x-10x are progressively applied to successive cascades during the free spins round.
Symbols
Three on a Payline
Four on a Payline
Five on a Payline
Scatter
3x
10x
25x
Shark
0.3x
1.25x
5x
Crab
0.2x
1x
2.5x
Stingray
0.2x
0.8x
2x
Starfish
0.15x
0.75x
1.75x
Sea turtle
0.15x
0.6x
1.5x
Sea horse
0.1x
0.3x
1.25x
Gem
0.05x
0.25x
1.2x
Jellyfish
0.05x
0.2x
1x
Oyster
0.02x
0.15x
0.8x
Explore more undersea action as you spin the reels in the Neptune’s Kingdom slot machine from Playtech and the Crystal Waters slot machine from RTG.
Conclusion
There’s plenty to get excited about in this slot! Cascading reels and stacked wilds mean there is the potential to score big wins. If that wasn’t enough, progressive multipliers in the slot’s free spins mode can really kick things up a notch. Play Underwater Treasure for free on our website or at a real-money casino and experience a deep sea adventure filled with sunken riches.