Tracy Morton
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Fact checked by: Christine Miller
Last Updated on 30/09/2026
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For whatever reason, fishing-themed slots are some of the most popular you can find at online casinos - people go wild for them! Within this genre, the best Big bass slots are regularly some of the most-played.
This is what we are looking at in the below guide - fishing slots from developers like NetGaming and Pragmatic, their common features, and what people love about them. Additionally, we’ll use our knowledge and testing to bring to you 7 online casinos where you should be able to play these awesome underwater-inspired games.
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As we said in the intro, fishing slots and the best Big Bass slots are POPULAR - people love them! It seems strange as typically, the actual sport of fishing can be pretty divisive, and many people absolutely hate it. This just doesn’t seem to be the case for fishing slots though, and from our experiences, games like Fishing Reels Unlocked and Big Bass Bonanza have universal acclaim. Fans of this style also seem to enjoy fruit slots, and candy slots, although we don’t really see the correlation!
The underlying focus of these slots is their fishing theme. This could be a lovely old grandpa fishing quietly on a secluded dock ala Fishing Reels Unlocked, or a burly fisherman going out on the open waters in his trawler as seen in the Big Bass games. Either way, fishing is always involved in some form, and you can usually find a laid back soundtrack, peaceful water noises, and symbols that relate to either the ocean or the sport itself.
In terms of gameplay mechanics, these games usually have a bonus round, and a recurring feature you can find is some type of money fish bonus, where you can collect big payouts depending on the size of the fish symbol you get. Overall, from our time testing these games, they are some of the more relaxed and laid-back slots you can play and they certainly won’t overload your brain with bright lights and flashy graphics.
We LOVE the best Big Bass slots and other similar games as they offer a welcome break from the often fast and frantic world of modern online video slots. The gameplay is typically a little bit more toned down, and even if you aren’t a fan of fishing, we think most people will appreciate the theme, graphics, and typical country soundtracks these games have.
On the downside, there only seems to be so much creativity and imagination when it comes to fishing games, and some people might find the various spinoffs boring and/or repetitive.
There’s LOADS of fishing games and Big Bass-themed slots you can try, but we’ve picked out a more curated collection of what we believe are the best options. These are games from developers like NetGaming and Pragmatic, but they are just a small snippet of what’s on offer, and you can head back to our full slots guide to see other potential game genres you might like afterwards.
Everything about this game oozes of charm and coziness including the lively fishing-inspired music, the gentle waves in the background, and the old grandpa-style character of Freddy the fisherman. It looks great, and we like the animation of this lovely old man, plus the fishing-themed symbols used throughout the game.
The basic gameplay includes a 5x3 reel setup, and a minimum potential play of $0.10 per spin. There is also a bonus buy feature if you want to skip the randomness and unlock the best feature of the game. The bonus round is usually triggered if you get the Freddy symbol, plus at least one other fishing boat symbol - your free spins are then determined by the numbers on the boats. During the bonus round, you get random ocean multipliers that give you guaranteed wins.
| Game | Developer | RTP | Volatility | Theme |
|---|---|---|---|---|
| Fishing Reels Unlocked | NetGaming | 94.20% | Medium-High | Fishing |
Moving away slightly from the fishing theme, we dive deep underwater with the Mystic Ocean slot from NetGaming. This is another gentle but incredibly enjoyable game that has an immersive underwater theme complete with a soothing background track, animated water, and symbols that all represent items you might find in the ocean - with a little mysticism thrown in for good measure.
The bonus symbol in this game is used to unlock the free spin round, but also acts as the wild symbol. Additionally, there is a gamble option after each payout where you can try and double your winnings by picking the red or blue card. We also love that during the bonus rounds, there is a special expanding symbol that will expand to cover all the reels of the column it lands on.
| Game | Developer | RTP | Volatility | Theme |
|---|---|---|---|---|
| Mystic Ocean | NetGaming | 96.50% | High | Underwater |
Continuing the mystical and fantasy underwater theme, we next have Mermaid Mega Chest which is another wonderful Big Bass-like slot from NetGaming. The main character here looks a little like Aeriel from the Little Mermaid, and she is indeed accompanied by a range of lovely sea creatures including turtles and crabs.
The base game features a 6x6 reel layout, has a cluster pay mechanic, and also uses the cascading reel system, where symbols from a winning combo will disappear to reveal more behind them, potentially leading to multiple payouts from a single spin. A major addition to this feature though is the treasure meter on the left-hand side. Each time you get a cascading reel payout from a single spin, the meter increases, and when it hits the top, you unlock an additional treasure chest with a boosted payout inside.
| Game | Developer | RTP | Volatility | Theme |
|---|---|---|---|---|
| Mermaid Mega Chest | NetGaming | 94.13% | Medium | Underwater |
Pragmatic Play was often considered the original architect of the fishing slot genre with its popular Big Bass series. There is a whole list of Big Bass slots now, and some might say that they perhaps need to retire the brand, BUT, there are some classics which remain popular.
First we have the original - Big Bass Bonanza. We believe this is the game that started it all, and it’s often used for free spin bonus at online casinos. Next, there is the equally as popular Big Bass Splash which changed a few of the features and put our favorite fisherman in a different scenario. After that, one of the newer Big Bass games to be released was Big Bass Trophy Catch, which sees the titular fisherman competing against others for fishing trophies!
The games all share the same underlying mechanics, with 3 scatter symbols unlocking the legendary Money Fish bonus round. During this bonus round, you get various fishing icons which each have a cash prize on - if you also get a fisherman symbol, those money fish will be collected and added to your total payout. The bonus round also has a progressive track where you can unlock more free spins and additional features like multipliers.
While the core mechanics remain largely the same, each individual Big Bass title does usually have some variations - different music, alternative symbols, and slight changes to how the bonus money round works.
| Game | Developer | RTP | Volatility | Theme |
|---|---|---|---|---|
| Big Bass Bonanza | Pragmatic Play | 96.50% | Medium | Classic fishing |
| Big Bass Splash | Pragmatic Play | 96.50% | Medium | Classic fishing |
| Big Bass Trophy Catch | Pragmatic Play | 96.50% | Medium | Classic fishing |
To give you a starting point with these epic fishing slots, we’ve picked out seven top online casinos that, alongside other themes like Egyptian slots, feature Big Bass-style titles. Please make sure you check the banners we have on this page for more information relating to state availability and potential bonuses you can unlock.
The DraftKings online casino is home to more than 1,000 slots, including msot of the games in the Big Bass series. Whether you want the classics like Big Bass Bonanza, or the popular spin-offs such as Big Catch: Even Bigger Bass, this online casino has got you covered.
What's even better is that a $5 deposit and wager as a new DK customer gets you 1,000 Flex Spins. These Flex Spins can be used to play most of the slots in the lobby, including Big Bass games and other Pragmatic slots. While you're at it, there are over 25 NetGaming slots on this site that you can try.
We haven't checked the exact figures, but it looks like FanDuel has all of the slots that have ever been released in the Big Bass series. You can even find the niche titles and seasonal slots, such as Big Bass Halloween 3. However, our favorites are the Big Bass Catch Fishing games.
With a minimum deposit and first wager of just $25 at the FanDuel Casino, you can get a two-part welcome bonus. You'll receive 500 Bonus Spins over 10 days as well as a $50 Casino Bonus that you can use on most slots in the lobby including the top NetGaming titles and the games in the Big Bass series.
The Fanatics Online Casino lobby contains over 1,500 casino games, including most of the slots in the Big Bass series. Additionally, there are some netGaming slots, live table games, and WWE-themed games thanks to a long-running partnership.
When you sign up for this online casino, deposit and wager $10, you can pick between two welcome offers. For the slots fans among you, there's a 1,000 Bonus Spins offer that's spread over your first 20 days. Alternatively, you can get up to $1,000 of your net losses from your first 24 hours back as a Casino Bonus.
Big Bass titles are a staple in the lobby at BetMGM Casino, including our three top picks from NetGaming. BUT, that’s just one of the reasons why this online casino rocks. BetMGM has one of the better welcome bonuses where you get $25 on the house, plus a first deposit match bonus of up to $1,000 - not a bad way to start off your gaming adventure here. Additionally, this online casino has it locked when it comes to live dealer games, featuring multiple different blackjack, roulette, and baccarat tables, plus loads of live dealer games from Pragmatic and Evolution.
Next comes Borgata, and this online casino lets you get straight into the action with a welcome bonus where you can get up to 500 bonus spins! On top of that, depending on your state, you get to choose between one of two different welcome bonuses, either for the casino or sportsbook.
From a security and transparency perspective, we have also always been impressed with the support here and the verification processes. Now, in terms of entertainment, BetRivers.com features a hearty collection of the best Big Bass slots, plus other fishing games like Mystic Ocean. You can also enjoy all of these games on your smartphone via the two downloadable apps it offers.
Borgata has a unique welcome bonus where you effectively get to choose the offer! Potential things you can get include a deposit match bonus, or bonus spins on popular slot games. This site also has a pretty decent rewards program and it always seems to have different recurring offers throughout the week.
We’ve always been a big fan of the retro slots Borgata features from developers like Blueprint Gaming and IGT, but it also has a fantastic selection of fishing-themed slots. Alternatively, if you’re a poker fan, this online casino has a dedicated poker section with regular tournaments and table buy-ins throughout the day.
PartyCasino has a simple but effective welcome offer where you can get a 200% deposit match bonus of up to $100 on your first deposit - it’s not as big as some of the other bonuses, but the investment to bonus ratio is way more and the terms and conditions are favorable. We also like the fact that this online casino supports a range of different payment methods and offers relatively low minimum deposits and withdrawals.
Depending on the state, Party Casino also has some superb site-wide progressive jackpots, with prize pools that often span into the millions. For gaming, it’s got loads of fishing slots, but we’ve also been intrigued with its “Legendary Brands” slot collection - these are all games from things like TV series, films, and board games, such as Star Trek the Next Generation Megaways, The Godfather, and The Goonies Megaways.
Wheel of Fortune offers one of the biggest no deposit bonuses, as new customers can potentially get $40 just for signing up. On top of that, it has an awesome daily puzzle feature where you have the chance of getting a share of a $1,000 prize pool for free! We also noticed that the site is packed with other recurring offers, such as free spins bonuses.
As you would expect, this online casino features all the Wheel of Fortune slots including Power Wedges, Lucky Coins on Stage, and Triple Gold Spin. We also found a pretty decent fishing slot collection including many of the Big Bass titles. In addition to this, Wheel of Fortune Casino has a selection of exclusive games such as Loot’en Khamun, The Wizard of Oz Munchkinland, and Farmyard Frenzy.
The best Big Bass slots and similar fishing games from developers like NetGaming show no signs of slowing down or losing popularity - people go absolutely crazy for these games - there must be something in the water! Titles like Fishing Reels Unlocked, Mystic Ocean, and Mermaid Mega Chest all have that fun fishing or underwater theme, combined with some excellent slot features and gameplay.
If you think you’ll also enjoy such titles, you should be able to find them at our recommended online casinos like BetMGM, BetRivers.com, Caesars Casino, PartyCasino, Wheel of Fortune Casino, Horseshoe Casino, and Borgata. To get signed up at any of them, all you need to do is click the banners we have on this page.
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