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Best-known ocean slots
Searched most in the UK: Big Bass Mission Fishin', Bigger Bass Splash and Big Bass Bonanza Reel Action.
50 free demos from 18 providers
Ocean slot demos
12 released in 2026, 17 in 2025
New ocean slots
The newest ocean slots, latest first. Deep Sea Frenzy by Pragmatic Play came out on 5 October 2026.
18 providers make ocean slots
Top providers for ocean slots
Series with several ocean slots
Slot collections with ocean slots
Themes that share the most games with this one
Similar slot themes
Good to know
About ocean slots
Ocean slots are slot games built around coral reefs, sea life and sunken treasure. SlotSimba Savannah has 50 of them as free demos.
Counted from the SlotSimba Savannah catalogue on 14 November 2026.
How many ocean slots can I play for free?
50. Every ocean slot on SlotSimba Savannah has a free demo that runs on play credits, with no signup and no download.
| Ocean slot demos on SlotSimba Savannah | 50 |
|---|---|
| Providers | 18 |
| Megaways slots | 1 |
| Newest release | Deep Sea Frenzy demo, 5 October 2026 |
| New slots | 12 released in 2026, 17 in 2025 |
| Published RTP | 91.61% to 98.0% (the 15 slots that publish one) |
| Price | Free. Play credits only |
Which ocean slots are the best known?
Big Bass Mission Fishin', Bigger Bass Splash and Big Bass Bonanza Reel Action lead the list. They are ordered by how often UK players search for them by name, then by provider. All 8 below have free demos on this page.
| Slot | Provider | Reels |
|---|---|---|
| Big Bass Mission Fishin' demo | Pragmatic Play | 5 |
| Bigger Bass Splash demo | Pragmatic Play | 5 |
| Big Bass Bonanza Reel Action demo | Pragmatic Play | 5 |
| Ocean Frenzy demo | Playtech | 5 |
| Kraken Spins demo | Playtech | 5 |
| Triple Stop Mermaids Find demo | Playtech | 5 |
| Bass Blitz demo | Light & Wonder | 6 |
| Hypercharged Temple of Atlantis demo | Light & Wonder | 5 |
What is the newest ocean slot?
Deep Sea Frenzy by Pragmatic Play, released on 5 October 2026. Just before it came Coins of Poseidon 2 by Qora Games (16 September) and Bubble Up! by Pragmatic Play (24 August).
Which providers make the most ocean slots?
Pragmatic Play has the most with 12, then KA Gaming with 8, Playtech with 4 and Blueprint Gaming with 3. In all, 18 providers have at least one ocean slot.
| Provider | Ocean slots |
|---|---|
| Pragmatic Play slots | 12 |
| KA Gaming slots | 8 |
| Playtech slots | 4 |
| Blueprint Gaming slots | 3 |
| GMW slots | 3 |
| Light & Wonder slots | 3 |
| Play'n GO slots | 3 |
| RTG slots | 3 |
| Amatic slots | 2 |
| Amigo Gaming slots | 1 |
Are ocean slots the same as underwater slots?
Yes, the same games under two names. Players search for both, so SlotSimba Savannah keeps them on one page: coral reefs, sea life and sunken treasure.
What do ocean slots look like?
Coral reefs, sea life and sunken treasure. Most ocean slots build their symbols, wilds and bonus rounds around that, but the theme is the look only: how a slot pays depends on the game, so two ocean slots can play very differently.
Can I win real money on ocean slot demos?
No. Demo wins are play credits with no cash value. SlotSimba Savannah has no real-money play.
Do ocean slot demos work on a phone?
Yes. Every ocean slot demo runs in the mobile browser on iPhone and Android, with no app and no download.