Top 11 Best Underwater Exploration Board Games of 2024

Dive into fun with our top picks for underwater exploration board games. Perfect for enthusiasts eager to explore the ocean's depths.
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Deep Sea Adventure coverAquarium coverOceanos cover

Hey there, fellow board game enthusiasts! If you’re like us and can’t resist the call of the deep blue, then you’re in for a treat. We’ve dived (not literally) into the world of board games to bring you the top 11 picks that perfectly capture the thrill of underwater exploration. Our selection focuses on a mix of strategy, adventure, and that magical feeling of discovering the unknown beneath the waves. Whether you’re building undersea cities, hunting for sunken treasures, or managing your very own aquarium, each game on our list promises a unique dive into the mysterious ocean depths. So grab your snorkel gear (okay, maybe just your game face) and let’s explore the best underwater exploration board games out there!

On this list:

11 Deep Sea Adventure

Deep Sea Adventure cover

  • Age Range: 8+
  • Players: 2-6
  • Play Time: 30 min

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We kicked things off with a game that almost drowned us in laughter, Deep Sea Adventure. It’s a tiny box with big adventures. You’re all greedy explorers sharing a sub, but watch out! The oxygen is communal. The deeper you dive, the better the treasures, but getting too greedy? You might just run out of air. It’s a simple, push-your-luck game that got us shouting and pleading with the dice. Perfect for beginners!

10 Aquarium

Aquarium cover

  • Age Range: 10+
  • Players: 2-6
  • Play Time: 45 min

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Next up, we splashed into Aquarium. It felt like we were at a fish market, but underwater. The game’s all about collecting the best fish for your aquarium. You’ve got to deal with seasons, fish growth, and even feeding time! It’s a light strategy game that’s more about planning and a bit of luck. Made for some competitive yet friendly game nights, and it’s surprisingly engaging!

9 Oceanos

Oceanos cover

  • Age Range: 8+
  • Players: 2-5
  • Play Time: 30-45 min

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Oceanos had us exploring the ocean in submarines. The twist? You’re scientists! It’s a card-drafting game where each round you upgrade your sub, discover marine species, and try to impress the academy. The artwork? Stunning. It’s strategic yet accessible, balancing simple mechanics with deeper strategies for those who dare to dive deeper. Okay, we said no diving, but this game’s an exception!

8 Abyss

Abyss cover

  • Age Range: 14+
  • Players: 2-4
  • Play Time: 30-60 min

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In Abyss, you’re navigating politics under the sea. Not just exploration, but intrigue and power struggles among factions. It’s a blend of set collection and card drafting, with some of the most beautiful art we’ve seen. Every game feels like a new intrigue-filled journey. The depth of strategy here made it a hit for our group looking for something a bit more complex.

7 Underwater Cities

Underwater Cities cover

  • Age Range: 14+
  • Players: 1-4
  • Play Time: 80-150 min

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Underwater Cities had us building our own sea metropolises. It’s a heavier strategy game, where your actions must be carefully planned, blending card play and resource management. Every decision feels important, and the game scales brilliantly with different player counts. We loved the challenge and satisfaction of seeing our underwater empires flourish. A must-try for any serious board gamer.

6 Sunken Treasures

Sunken Treasures cover

  • Age Range: 10+
  • Players: 2-4
  • Play Time: 45-60 minutes

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Chosen for its engaging underwater exploration theme, ‘Sunken Treasures’ immerses players in a quest for lost riches beneath the sea, offering a blend of strategy and adventure similar to ‘Captains of the Deep’ but with its unique mechanics and narrative.

5 The Aquicorn Cove Board Game

The Aquicorn Cove Board Game cover

  • Age Range: 10+
  • Players: 2-4
  • Play Time: 30-60 min

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Based on the beloved graphic novel, The Aquicorn Cove Board Game is all about conservation. Players work together to restore the cove and protect aquatic life. It’s a beautifully illustrated cooperative game that teaches valuable lessons about environmental conservation. The gameplay is engaging, making it a hit for families. Plus, playing it felt good, like we were doing something meaningful.

4 Deep Blue

Deep Blue cover

  • Age Range: 8+
  • Players: 2-5
  • Play Time: 45 min

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Deep Blue is a push-your-luck and deck-building game where you’re leading a diving expedition to treasure-filled shipwrecks. It’s got a bit of everything: risk, strategy, and a bit of backstabbing. The game’s excitement comes from its unpredictability. One minute you’re high on finding treasure, the next, a hazard card! It made for some memorable game nights.

3 Nautilus Industries

Nautilus Industries cover

  • Age Range: 12+
  • Players: 2-6
  • Play Time: 60-90 min

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Nautilus Industries had us mining the depths for precious resources. The market mechanism is what shines here, with players affecting prices based on supply and demand. It’s a game of timing and strategy, making us feel like true underwater entrepreneurs. With a mix of luck and planning, each playthrough felt unique and challenging. It’s a solid pick for those who enjoy economic games.

2 Aquasphere

Aquasphere cover

  • Age Range: 12+
  • Players: 2-4
  • Play Time: 90-120 min

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Aquasphere is a brain-bending game of underwater research. You’re programming robots and managing time efficiently to carry out tasks. It’s more on the complex side, but oh, is it rewarding. The components and board are visually stunning, and the gameplay mechanics are tightly knit, offering a unique challenge. It’s for those who want to dive deep into strategy and planning.

1 Sub Terra

Sub Terra cover

  • Age Range: 10+
  • Players: 1-6
  • Play Time: 60 min

Get your copy on Amazon ↗

We saved the best for last, Sub Terra. It’s not just about underwater exploration; it’s a fight for survival. You’re cavers trapped in a cave system, and everything from floods to gas leaks to strange creatures is out to get you. It’s a cooperative game, so we all had to work together, making our triumphs (and failures) all the more impactful. The tension, the teamwork, and the sheer thrill of escaping made this game our top pick for underwater exploration board games.

Jamie in his proper element: With all of his board games
Jamie Hopkins

With years of dice-rolling, card-flipping, and strategic planning under my belt, I've transformed my passion into expertise. I thrive on dissecting the mechanics and social dynamics of board games, sharing insights from countless game nights with friends. I dive deep into gameplay mechanics, while emphasizing the social joys of gaming. While I appreciate themes and visuals, it's the strategy and camaraderie that truly capture my heart.