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Underwater Themed Online Casino Slot Games

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76		Calipso Slot Number of Sites: 2 Software: ThunderSpin Release Date: April 2017 Themes: Greek Mythology, Ocean, Greek, Fish, Ancient Greece, Underwater Features: 5 Reels, 21 Lines, Bonus Round, Bonus Spins, Instant Play, Autoplay, Video Slots, Multiplier, Wild Symbol, Scatter Symbol, Mystery Bonus, Mobile Gaming


77		Captain Cashfall Megaways Slot Software: Storm Games Release Date: April 2020 Themes: Treasure, Ocean, Fishing, Fish, Underwater Features: 6 Reels, 117649 Lines, Bonus Round, Bonus Spins, Instant Play, Autoplay, Video Slots, Multiplier, Wild Symbol, Scatter Symbol, Mystery Bonus, Cascading Reels, Mobile Gaming


78		Captain Cashfall's Treasures of the Deep Slot Software: Storm Games Release Date: May 2019 Themes: Treasure, Gold, Ocean, Fish, Deep Sea Exploration, Underwater, Action Features: 5 Reels, 20 Lines, Bonus Round, Bonus Spins, Instant Play, Autoplay, Video Slots, Multiplier, Wild Symbol, Scatter Symbol, Mobile Gaming


79		Captain Manta's Oceanic Adventures Slot Release Date: April 2019 Themes: Adventure, Ocean, Fish, Deep Sea Exploration, Underwater Features: 5 Reels, 25 Lines, Bonus Spins, Instant Play, Autoplay, Video Slots, Wild Symbol, Scatter Symbol, Expanding Wild, Mobile Gaming


80		Captain Shark Slot Number of Sites: 64 Software: Wazdan Themes: Animals, Ocean, Underwater Features: 5 Reels, 20 Lines, Bonus Spins, Instant Play, Autoplay, Video Slots, Multiplier, Wild Symbol, Scatter Symbol


81		Caribbean Diver Slot Software: CT Interactive Release Date: 2021 Themes: Ocean, Caribbean, Fish, Underwater, Dolphin Features: 5 Reels, 100 Lines, Bonus Round, Bonus Spins, Instant Play, Autoplay, Video Slots, Wild Symbol, Scatter Symbol, Hold, Expanding Wild, Mobile Gaming


82		Cash Connection: Dolphin's Pearl Slot Software: Greentube, Novomatic Themes: Ocean, Nature, Fish, Underwater, Dolphin Features: 5 Reels, 10 Lines, Bonus Round, Bonus Spins, Instant Play, Autoplay, Video Slots, Multiplier, Wild Symbol, Scatter Symbol, Multiple Jackpots, Hold, Re-Spin, Mobile Gaming


83		Cash Dive Slot Number of Sites: 2 Software: evoke Release Date: July 2012 Themes: Sports, Underwater Features: 5 Reels, 20 Lines, Bonus Round, Autoplay, Multiplier, Wild Symbol, Scatter Symbol


84		Cash Money Mermaids Slot Number of Sites: 7 Release Date: 2 August 2013 Themes: Ocean, Mermaid, Money, Underwater Features: 5 Reels, 25 Lines, Bonus Spins, Autoplay, Scatter Symbol


85		Cash Reef Slot Number of Sites: 2 Themes: Treasure, Ocean, Nature, Fish, Underwater Features: 5 Reels, 25 Lines, Bonus Spins, Instant Play, Autoplay, Video Slots, Wild Symbol, Scatter Symbol, Mobile Gaming


86		Cash Spree Triton Slot Software: Games Global, Oros Gaming Release Date: July 2025 Themes: Greek Mythology, Ocean, Underwater Features: 5 Reels, 20 Lines, Bonus Round, Bonus Spins, Instant Play, Autoplay, Video Slots, Multiplier, Wild Symbol, Scatter Symbol, Multiple Jackpots, Mystery Bonus, Mobile Gaming


87		Catch a Big 'Un Slot Software: Core Gaming Release Date: 2021 Themes: Fishing, Fish, Underwater Features: 5 Reels, 20 Lines, Bonus Round, Bonus Spins, Instant Play, Autoplay, Video Slots, Multiplier, Wild Symbol, Scatter Symbol, Mobile Gaming


88		Catch of the Day Slot Software: Inspired Entertainment Release Date: February 2022 Themes: Fishing, Nature, Fish, Underwater Features: 5 Reels, 10 Lines, Bonus Round, Bonus Spins, Instant Play, Autoplay, Video Slots, Wild Symbol, Scatter Symbol, Gamble Feature, Mobile Gaming


89		Champions of Poseidon Slot Software: Eyecon Release Date: August 2023 Themes: Adventure, Greek Mythology, Ocean, Underwater Features: 5 Reels, 25 Lines, Bonus Spins, Instant Play, Autoplay, Video Slots, Wild Symbol, Scatter Symbol, Mobile Gaming


90		Charms of the Sea Slot Number of Sites: 6 Software: Playtech Release Date: 2018 Themes: Ocean, Mermaid, Fish, Deep Sea Exploration, Underwater, Fall/Autumn Features: 5 Reels, 20 Lines, Bonus Spins, Instant Play, Autoplay, Video Slots, Wild Symbol, Scatter Symbol, Hold, Expanding Wild, Mobile Gaming


91		Clawsy Collector Slot Software: Hacksaw Gaming, Bullshark Games Release Date: 21 July 2026 Theme: Underwater Features: 6 Reels, Bonus Round, Bonus Spins, Instant Play, Autoplay, Video Slots, Multiplier, Wild Symbol, Scatter Symbol, Cascading Reels, Mobile Gaming


92		Colossal Splash Deep Dive Slot Software: Light & Wonder, Rogue Release Date: 3 April 2025 Themes: Ocean, Fish, Underwater Features: 5 Reels, 7776 Lines, Bonus Round, Bonus Spins, Instant Play, Autoplay, Video Slots, Multiplier, Wild Symbol, Mobile Gaming


93		Commander of Tridents Slot Software: Hacksaw Gaming, Backseat Gaming Release Date: 2023 Themes: Greek Mythology, Ocean, Ancient Greece, Underwater Features: 5 Reels, 19 Lines, Bonus Spins, Instant Play, Autoplay, Video Slots, Multiplier, Wild Symbol, Scatter Symbol, Hold, Mystery Bonus, Expanding Wild, Mobile Gaming


94		Coral Clams Slot Number of Sites: 1 Themes: Animals, Ocean, Fish, Underwater Features: 5 Reels, 25 Lines, Bonus Round, Bonus Spins, Instant Play, Autoplay, Video Slots, Multiplier, Wild Symbol, Scatter Symbol, Chat Room, Mobile Gaming


95		Coral Island Slot Number of Sites: 68 Software: Amusnet Interactive Release Date: July 2017 Themes: Ocean, Fish, Deep Sea Exploration, Underwater, Dolphin Features: 5 Reels, 10 Lines, Bonus Spins, Instant Play, Autoplay, Video Slots, Multiplier, Wild Symbol, Scatter Symbol, Gamble Feature, Mystery Bonus, Mobile Gaming


96		Coral Life Slot Software: Casimba Gaming Themes: Ocean, Fish, Underwater Features: 5 Reels, 9 Lines, Instant Play, Autoplay, Video Slots, Wild Symbol, Scatter Symbol, Mobile Gaming


97		Crabs Go Wild Slot Number of Sites: 2 Themes: Animals, Ocean, Fish, Underwater Features: 5 Reels, 9 Lines, Bonus Round, Bonus Spins, Instant Play, Autoplay, Video Slots, Multiplier, Wild Symbol, Scatter Symbol, Mobile Gaming


98		Creature From The Black Lagoon Slot Number of Sites: 808 Software: NetEnt Release Date: December 2013 Themes: Ocean, Monster, Underwater Features: 5 Reels, 20 Lines, Bonus Spins, Autoplay, Video Slots, Wild Symbol, Re-Spin


99		Creatures of Atlantis Slot Software: Boldplay Release Date: 23 September 2021 Themes: Mystic, Atlantis, Folklore, Greek Mythology, Greek, Ancient Greece, Underwater, Ancient Civilizations Features: 5 Reels, 3125 Lines, Bonus Round, Bonus Spins, Instant Play, Autoplay, Video Slots, Wild Symbol, Scatter Symbol, Gamble Feature, Cascading Reels, Mobile Gaming


100		Crystal Realm Slot Number of Sites: 7 Software: JDB Themes: Mystic, Fantasy, Magic, Ocean, Fish, Underwater Features: 5 Reels, 30 Lines, Bonus Spins, Instant Play, Autoplay, Video Slots, Wild Symbol, Scatter Symbol, Hold, Mobile Gaming

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