Underwater Slots

Welcome to Underwater Slots! With so many theme-based slots available to online players, we thought it would be a great idea to provide you with underwater slots so that you can enjoy them at our participating casinos.

To provide you with as much information about these slots as possible, we have put together a snapshot of each of these underwater slot games so that you can play them at home or on the go. There are many variations, from 3-reel 1-payline to 5-reel, 25-payline underwater slots for you to enjoy. We will continue to add underwater slots to the list as they become available.

Can you play some underwater free spins slots?

You sure can! Plenty of underwater-themed slot games have free spins features you can try and trigger. You can play many of these just for fun or make real money bets to see if you can win some free spins as you play. Lots of free spins slots also have bigger prizes to be won during those features, as well as offering multipliers on anything you might win.

You can also check out underwater free spins slots available at casinos you haven’t yet joined. Lots of casinos offer free spins on their games as part of the welcome deal, which is another cool way to earn some spins that could lead to real prizes.

Hunting Treasures Slots
Type
5-reel, bonus, video
Paylines
50
Bonus round
Free Spins Feature, Hunting Treasures Bonus
Free spins
10
Software
Spinomenal
Dolphin King Slots (WagerLogic)
Type
5-reel, bonus, progressive, video
Paylines
9
Bonus round
Dolphin King Bonus Feature
Free spins
20
Software
WagerLogic (CryptoLogic)
Kraken Deep Wins Slots
Type
3D, 5-reel, bonus, video
Paylines
20
Bonus round
Anchored Wild Boost Kraken Deep Wins, Diving Bell Free Spins, The Kraken's Stick & Respin Feature
Free spins
10
Software
Nucleus Gaming
Great Blue Slots
Type
5-reel, bonus, video
Paylines
25
Bonus round
Free Spins Bonus Game, Pick Shells Bonus Game
Free spins
up to 33
Software
Playtech
Atlantean Treasures Mega Moolah Slots
Type
5-reel, bonus, progressive, video
Paylines
10
Bonus round
Expanding Wilds Feature, Progressive Wheel Feature, Respin Feature
Free spins
15
Software
Microgaming

What are underwater progressive slots?

These are games that provide players with a chance to win a huge jackpot. Progressive slots have at least one additional jackpot aside from the prizes offered on the paytable for each game. It will get progressively larger the more bets are placed on the game, hence the name.

Some slots might offer more than one progressive jackpot. If this is the case, you will notice they all get progressively larger, but even the smallest ones can be cool to win if you get lucky. Some will be triggered at random, while others will be won if you manage to get through to a special bonus feature to determine which jackpot you could win.

Ocean Life Slots
Type
3-reel, progressive, video
Paylines
3
Software
Arrow's Edge
Dolphin King Slots (WagerLogic)
Type
5-reel, bonus, progressive, video
Paylines
9
Bonus round
Dolphin King Bonus Feature
Free spins
20
Software
WagerLogic (CryptoLogic)
Atlantean Treasures Mega Moolah Slots
Type
5-reel, bonus, progressive, video
Paylines
10
Bonus round
Expanding Wilds Feature, Progressive Wheel Feature, Respin Feature
Free spins
15
Software
Microgaming
Release the Kraken Slots
Type
5-reel, bonus, progressive, video
Paylines
20
Bonus round
Colossal Kraken Wilds Feature, Infectious Kraken Wilds Feature, Kraken Lockin Wilds Feature, Roaming Kraken Free Spins Feature, Sunken Treasure Bonus
Software
Pragmatic Play
Coral Cash Slots (CryptoLogic)
Type
5-reel, bonus, progressive, video
Paylines
9
Bonus round
Free Spins Bonus Feature
Free spins
15
Software
WagerLogic (CryptoLogic)

Exploring the many underwater bonus slots online today

Underwater-themed games often include bonus features to make the games even more exciting to play. The most common bonus involves winning some free games, although these often include other special features that elevate them above the normal spins you would make on that game. For example, you might get expanding wilds rather than regular wilds. You might get tripled prizes instead of regular ones.

Other slots feature second screen bonuses. These occur in a different setting, so for example you might see an underwater scene with buried treasure in several locations. Being asked to explore your underwater setting is cool, because you never know what you will find there!

Best casinos to play underwater slots at

The underwater theme seems to be a popular one right now. Lots of software providers have come up with some entertaining games for players to try. They release them to several casinos, so there is a chance you will find underwater slots at lots of casinos – some you might already be a member of.

The best bet is to find your favorite underwater slots and to see which casinos have those slots, and maybe some others as well.

Welcome to one very wild Wild Casino!

Wild Casino They don’t get much wilder than this, as you’ll discover when you spot the huge yellow snake in the opening image on the home page. If you can get past that, you’re in for a few treats – there are some truly wild promotions on offer for starters. New and existing players are well taken care of thanks to some cool slots, not to mention roulette, baccarat, and blackjack games to settle down for. How wild are things going to get at this Wild Casino?

Make the most of your casino bonuses

Joining a new casino usually means you can claim a welcome bonus. Watch out for casinos offering free spins alongside a deposit bonus. You might also see casinos offering lots of ongoing promotions. These are always good to join because most weeks you’ll be able to take advantage of one or more promotions or bonuses to boost whatever you currently have in your bankroll.

Bonus Code
EPICBONUS
Ends
December 13, 2020
Bonus Code
15ENJOY
Max Amount
$15
Cons
New players only
Ends
December 30, 2020
Bonus Code
20FYINGSLOTS
Max Amount
$20
Cons
New players only
Ends
December 30, 2020
Bonus Code
25FIRST2HIT
Max Amount
$25
Cons
New players only
Ends
December 30, 2020
Bonus Code
25REELGAME
Max Amount
$25
Cons
New players only
Ends
December 30, 2020
Bonus Code
35LUCKISMINE
Max Amount
$35
Cons
New players only
Ends
December 30, 2020
Bonus Code
35VEGASONU
Max Amount
$35
Cons
New players only
Ends
December 30, 2020
Bonus Code
45AMAZINGWIN
Max Amount
$45
Cons
New players only
Ends
December 30, 2020
Bonus Code
40SPACETRAVEL
Max Amount
$40
Cons
New players only
Ends
December 30, 2020
Bonus Code
40DOWNUNDER
Max Amount
$40
Cons
New players only
Ends
December 30, 2020

Finding some new slots to play

We already know how popular the underwater theme is. That means you should never need to wait too long for a software provider to release new slots based on that theme. Check out our newest collection of slots based on this theme now and find out whether you can get lucky scooping a few prizes on them. Good luck!