Sea monsters and gods
Krakens and Poseidon-style gods with wilds that grab or spread across the reels.
Slot theme · Ocean
Ocean slots: underwater worlds, krakens and beaches
Ocean slots go under the sea: krakens, mermaids, sea gods and sunken treasure, plus a few beach and island settings. The grid lists every slot tagged Ocean on this site with its published RTP and volatility rating.
18+ only
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By
Aaron Mitchell
Updated 21 Oct 2026
How do ocean slots differ from fishing slots?
Fishing slots share one collect mechanic. Ocean slots only share the setting, so their features and volatility vary more. Fishing slots have their own page.
Computed from the slots we list
Ocean slots in figures
- Slots listed
- 16 All slots: 2,095
- Median RTP
- 96.00% All slots: 96.01%
- Middle half of RTPs
- 95.01%–96.20% All slots: 95.50%–96.50%
- With a published RTP
- 13 (81%) All slots: 42%
Slots per RTP band
All slots
Volatility mix (14 rated slots)
Most common features: Wild Symbols (7) · Free Spins (6) · Multipliers (4) · Scatter Symbols (4)
Most ocean slots we list carry a published RTP. The median sits close to the catalogue's, but the theme leans more towards high volatility.
Computed from the slots we list. RTP is each slot's listed figure for its standard version; volatility counts only ratings on a five-step scale from studios whose ratings vary.
Slots
Ocean slots we list
Ocean slots we list. Sorted by our weighting.
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Free demo
King of the Deep
GMW
96.50%
High
-
Free demo
John Hunter and the Quest for Bermuda Riches
Pragmatic Play
96.39%
High
-
Free demo
Release the Kraken 2
Pragmatic Play
96.03%
Medium
-
Free demo
Island Respins
Tiptop
96.00%
Medium
-
Free demo
Lucky Mariner
NeoGames
96.00%
Medium
-
Free demo
God of Seas
MGA
95.01%
High
-
Free demo
Legend Of Ocean
Bbin
-
Free demo
Big Bass Trophy Catch
Pragmatic Play
96.50%
High
-
Free demo
Sunny Shores
Yggdrasil Gaming
96.20%
Low
Rated low volatility.
-
Free demo
Beach Invaders
NetEnt
96.17%
High
-
Ariana
Games Global
95.48%
Medium
-
Free demo
Ocean Legacy
Mancala Gaming
95.00%
Medium
-
Free demo
Aqua Lord
Swintt
94.51%
Low
- Free demo Beach Life Playtech 93.25% Medium
-
Amazing Ocean
YGR
-
Pearls of Aphrodite
Kalamba Games
High
How the theme plays
Kinds of ocean slot
Sunken treasure
Divers and shipwrecks; overlaps with treasure slots.
Treasure slots →Fishing
Fish money symbols and a collecting fisherman.
Fishing slots →Cost per spin Computed from the slots we list
What these slots cost per spin
Expected cost = bet × spins × (1 − RTP), at the median RTP of these slots, 96.00%.
| Bet per spin | 100 spins | 1,000 spins | 1 hour (600 spins) | vs median 96.01% |
|---|---|---|---|---|
| KSh 10 | KSh 40 | KSh 400 | KSh 240 | +KSh 1 |
| KSh 20 | KSh 80 | KSh 800 | KSh 480 | +KSh 2 |
| KSh 50 | KSh 200 | KSh 2,000 | KSh 1,200 | +KSh 5 |
| KSh 100 | KSh 400 | KSh 4,000 | KSh 2,400 | +KSh 10 |
What a percentage point of RTP is worth
At KSh 20 a spin, 1,000 spins put KSh 20,000 through the slot. Each percentage point of RTP is KSh 200 of that on average, so a 94% slot costs about KSh 500 more over those spins than a 96.5% one.
What it means: The theme does not change the maths. Check a slot's RTP before you pick it for its look.
Picks
Which Ocean slot fits how you play
Picked by volatility and published RTP. Open the slot page for its figures and cost.
Low volatility
Sunny Shores
Rated low volatility.
Sunny Shores figures →Medium volatility
Release the Kraken 2
A kraken slot from Pragmatic Play, rated medium volatility.
Release the Kraken 2 figures →High volatility
King of the Deep
Rated high volatility.
King of the Deep figures →Where to play Live ranking
Slot sites for Kenyan players
The site's live ranking. Payment ticks come from each casino's own payment list; check that it carries the studio of the slot you want before you deposit.
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1
KSh 3,000,000 + 1 free spin Anjouan License
- M-Pesa
- –
- Airtel Money
- –
- Cards
- –
18+ · T&Cs Apply · Play Responsibly -
2
190,000 KES + 150 free spins Dirección General de Juegos y Sorteos (DGJS)
- M-Pesa
- ✓
- Airtel Money
- ✓
- Cards
- –
1xBet review 18+ · T&Cs Apply · Play Responsibly -
3
35,000 KES Kahnawake Gaming Commission
- M-Pesa
- ✓
- Airtel Money
- ✓
- Cards
- –
22BET review 18+ · T&Cs Apply · Play Responsibly -
4
KSh 190,000 + 300 free spins Anjouan License
- M-Pesa
- ✓
- Airtel Money
- –
- Cards
- ✓
AvaBet review 18+ · T&Cs Apply · Play Responsibly -
5
25,000 KES Anjouan License
- M-Pesa
- ✓
- Airtel Money
- –
- Cards
- –
Betum review 18+ · T&Cs Apply · Play Responsibly -
6
218,752.28 KES + 150 free spins Curacao
- M-Pesa
- ✓
- Airtel Money
- ✓
- Cards
- –
Betwinner review 18+ · T&Cs Apply · Play Responsibly -
7
30 free spins Curacao
- M-Pesa
- ✓
- Airtel Money
- ✓
- Cards
- –
Captainsbet review 18+ · T&Cs Apply · Play Responsibly -
8
278,000 KES + 290 free spins Curacao
- M-Pesa
- –
- Airtel Money
- –
- Cards
- –
Melbet review 18+ · T&Cs Apply · Play Responsibly -
9
213,000 KES + 150 free spins Curacao
- M-Pesa
- ✓
- Airtel Money
- ✓
- Cards
- –
888STARZ review 18+ · T&Cs Apply · Play Responsibly -
10
KSh 13,000 + 120 free spins Kahnawake Gaming Commission
- M-Pesa
- –
- Airtel Money
- –
- Cards
- –
Ivibet review 18+ · T&Cs Apply · Play Responsibly
Payment ticks come from each casino's live payment list; a dash means it is not listed, not that it is missing.
Ocean slots: questions
What are ocean slots?
Slots set at sea or under water: sea creatures, gods, shipwrecks and beaches.
Are fishing slots ocean slots?
Some carry both tags. The fishing slots page covers the Big Bass style collect mechanic.
Which ocean slot suits a small budget?
Pick a low-volatility slot from the grid and check the cost table at your bet.
18+
Responsible gambling
Play slots only if you are 18+ and it stays fun
Set a budget in KSh before you deposit, keep sessions short and never chase losses. Every cost figure on this page is an average over many spins: one session can end far above or below it.