HomeGamesOceanic and Sea-Themed Games Free Play

Oceanic and Sea-Themed Games Free Play

Oceanic and Sea-Themed Games. ✅ Free casino games and slots. ✅ No download, no registration required. ✅ Play for free in demo mode.
1Advanced filter
Slots561
Roulette0
Blackjack0
Video poker0
Bingo2
Baccarat0
Live games0
Craps and dice0
Keno0
Scratch cards1
Other games9
Crash games0
573 games found
Sort
Duel of Kings
Play for Free
Loading preview...
Duel of Kings by Apollo Games
Loot Crab
Play for Free
Loading preview...
Loot Crab by Iron Dog Studio
Dolphin reef
Play for Free
Loading preview...
Dolphin reef by Origins (playtech)
God's Gambit: Poseidon
Play for Free
Loading preview...
God's Gambit: Poseidon by Live22
Tuna Overload Multiplier
Play for Free
Loading preview...
Tuna Overload Multiplier by Spinberry
Lobster Crazy Shack
Play for Free
Loading preview...
Lobster Crazy Shack by Ka Gaming
Big Net Bass
Play for Free
Loading preview...
Big Net Bass by AdvantPlay
Ocean Legacy
Play for Free
Loading preview...
Ocean Legacy by Mancala Gaming
Bigger Cash & Crab
Play for Free
Loading preview...
Bigger Cash & Crab by Amatic
Waves of Poseidon
Play for Free
Loading preview...
Waves of Poseidon by Pragmatic Play
Puff Puff Puffer
Play for Free
Loading preview...
Puff Puff Puffer by Atomic Slot Lab
Mermaid's Win & Spin
Play for Free
Loading preview...
Mermaid's Win & Spin by Inspired Gaming
Fishin’ Frenzy Even Bigger Fish 2
Play for Free
Loading preview...
Fishin’ Frenzy Even Bigger Fish 2 by Blueprint Gaming
Fish Fever
Play for Free
Loading preview...
Fish Fever by TrueLab Games
Secret of Ocean 2
Play for Free
Loading preview...
Secret of Ocean 2 by Ka Gaming
Power of Atlantis Trio
Play for Free
Loading preview...
Power of Atlantis Trio by Booming Games
Lighthouse of Alexandria Ancient Wonders
Play for Free
Loading preview...
Lighthouse of Alexandria Ancient Wonders by Triple Cherry
Bad Bass Cash Towers
Play for Free
Loading preview...
Bad Bass Cash Towers by Indigo Magic
Ocean Frenzy
Play for Free
Loading preview...
Ocean Frenzy by Origins (playtech)
Fat Fish Festival
Play for Free
Loading preview...
Fat Fish Festival by Wishbone
Show More Games (+20)
Author: Juraj Torok Last updated: 31 Jul 2026
573 games found based on your search. Showing 141 - 160
    1...7 8 9...29
    Go to pageof 29 pages
Filter
Ocean and sea
Clear all filters
Game Type
Slots, Roulette, Blackjack, Video poker, Bingo, Baccarat
Slots 561 Roulette 0 Blackjack 0 Video poker 0 Bingo 2 Baccarat 0
Live games 0
All 0 Live shows 0 Live baccarat 0 Live bingo 0 Live blackjack 0 Live dice games 0 Other live games 0 Live poker 0 Live roulette 0
Craps and dice 0 Keno 0 Scratch cards 1 Other games 9 Crash games 0
Game Provider
Realtime Gaming, NetEnt, Rival, Nolimit City, Betsoft Gaming
Realtime Gaming 5 NetEnt 7 Rival 4 Nolimit City 2 Betsoft Gaming 2 TaDa Gaming 2 Pragmatic Play 25 Playtech 7 Novomatic 9 Apricot (Microgaming) 4 IGT 6 ELK Studios 3 Big Time Gaming 1 Scientific Games 0 Yggdrasil Gaming 12 Tom Horn 1 Quickspin 0 Evoplay 4 Push Gaming 5 Eyecon 0 Evolution Gaming 0 Saucify 2 SA Gaming 1 BGaming 4 GameArt 6 Play'n GO 15 Red Tiger Gaming 7 Endorphina 1 Bally's Corporation 0 Barcrest 1 WMS 4 Amaya 4 Blueprint Gaming 12 Wazdan 2 PariPlay 3 Habanero 9 Lightning Box 3 Playson 1 Nextgen Gaming 2 iSoftBet 6 Merkur Gaming 1 Nektan 1 Amatic 9 Red Rake Gaming 2 Thunderkick 3 Leander Games 3 Spinomenal 10 Rabcat 1 Ezugi 0 Igrosoft 0 1X2 Gaming 2 Booming Games 7 2By2 Gaming 1 Iron Dog Studio 4 WGS Technology (Wager Gaming) 0 Realistic Games 1 High 5 Games 11 Genesis Gaming 0 Ash Gaming (Playtech) 0 NeoGames 0 Belatra Games 1 Booongo (BNG) 0 MrSlotty 2 Relax Gaming 10 Dream Play 1 edict 0 MultiSlot 3 TOPTrend Gaming 4 Greentube 2 Genii 1 Arrow's Edge 1 Ainsworth Game Technology 0 Gaming1 0
Game Theme
5-Reels, 6-Reels, Sweets, Mythology, Ocean and sea, Western
10-Reels +4 3-Reels +1,615 4-Reels +255 5-Reels +15,202 6-Reels +2,015 7-Reels +205 8-Reels +45 Adventure +354 Aliens +122 American +288 Animals +1,742 Anime +51 Arabian +155 Arcade +121 Asian +1,495 Astrology +69 Aztecs +291 Cards +291 Cars +123 Christmas +488 Classics and retro +310 Comics +146 Crime +358 Earth Day +16 Easter +77 Egypt +939 Fairy tales +221 Fantasy +112 Farm and Garden +108 Fireworks +33 Fishing +181 Food +381 Fortune +575 Fruits +2,636 Gangsters +102 Gems and diamonds +506 Gods +352 Halloween +148 History +212 Holiday +350 Horror and scary +512 Irish +403 Japan +447 Jungle +234 Knights and Dragons +69 Love and romance +119 Magic +359 Medieval +265 Megaways +387 Mexico +154 Military +142 Mining +169 Money and wealth +589 Movies and tv +193 Music +281 Mythology +808 Nature +848 Ninja +65 Ocean and seaPachinko +2 Pirates +295 Qatar World Cup 2022 +12 Relax +412 Samurai +51 Sci-fi +74 Space and galaxy +206 Sport +350 Summer +133 Super heroes +49 Sweets +322 Technology +177 Vampires +16 Vikings +161 Western +329 Winter +365 Winter Olympics +5
Game Features
Filter by available features
Double-up option 90 Configurable lines 86 Jackpot games 128 Bonus Buy 66
Other
Other filters
Featured games 42 Reviewed games 43 Released last month 2
Payout System
Winlines, any way wins, pay anywhere, etc.
Classic winlines 465 Cluster pays 12 Pay anywhere 15 Any ways wins 67 Other 0
Winlines
1
500000000
Reels and Rows
Filter by reels and rows
Number of reels
1
50000
Number of rows
1
50000
Return to Player
Filter by RTP percentage
Return to Player
50%
100%
Clear all Filter (573)
Oceanic and Sea-Themed Games | Play Free Casino Games and Slots
Top pages
Trending pages
Casino Guru
About us
Casino Guru Academy
null

Free professional educational courses for online casino employees aimed at industry best practices, improving player experience, and fair approach to gambling.

Global Self-Exclusion Initiative
null

An initiative we launched with the goal to create a global self-exclusion system, which will allow vulnerable players to block their access to all online gambling opportunities.

Gamtegrity
null

A platform created to showcase all of our efforts aimed at bringing the vision of a safer and more transparent online gambling industry to reality.

Casino Guru Awards
null

An ambitious project whose goal is to celebrate the greatest and the most responsible companies in iGaming and give them the recognition they deserve.

Play responsibly and in moderation.

Casino.guru is an independent source of information about online casinos and online casino games, not controlled by any gambling operator. All our reviews and guides are created honestly, according to the best knowledge and judgement of the members of our independent expert team; however, they are intended for informative purposes only and should not be construed as, nor relied upon as, legal advice. You should always make sure that you meet all regulatory requirements before playing in any selected casino. Copyright ©2026

Casino Guru in other languages
Select language
Fury of Anubis_Push notification
Share your wins on Pragmatic Play slots, get another chance for winning with Casino Guru!

Follow us on social media – Daily posts, no deposit bonuses, new slots, and more