Fish Demo Slots with Bonuses 2025

If you like sitting lake-side or on a boat with a fishing rod in one hand and an ice-cold drink in the other, then the fishing-themed slots are for you.

With high-quality art that will have you chuckling in your seat to the Megaways pay-lines, it is easy to be enamoured by games such as Big Bass Bonanza: Megaways by Pragmatic Play, Fishin’ Frenzy Megaways by Blueprint Gaming and Wild Wild Bass from Stakelogic.

1. Bigger Bass Splash

Bigger Bass Splash is another release in the long-running Big Bass Bonanza slot series from the successful duo Pragmatic Play and Reel Kingdom. This slot is a mix between two of the series’ largest hits – Bigger Bass Blizzard and Bass Splash.

Bigger Bass Splash aims for a…uh…bigger splash than the rest, while retaining popular features and mechanics.

The action plays on a 5×4 grid with 12 paylines. The gameplay mostly revolves around the free spins feature, where you get to pick the active modifiers.

With more fish, more fishermen, hooks, and explosive material on your side, reelin’ in the biggest fish and the largest prizes is a sea breeze.

2. Bass Boss Slot

Red Tiger Gaming courts fans of fishing slots once again with its Bass Boss Slot. The minute you see the quirky fisherman as he drops his hook down and waits for his prize, you won’t stop smiling.

The slot plays out on a 5×4 layout with 10 paylines and a maximum winning potential of 4,835x your bet. Despite the large number of fishing slots, Bass Boss manages to stand out with its realistic feel and cozy fishing vibe.

Free spins, cash fish multiplier up to x10, and fun features – it has all the elements for a fishing trip you’ll never forget.

3. Big Bass Halloween 2

Pragmatic Play gives its all-time classic Big Bass slot a Halloween makeover in Big Bass Halloween 2. As you can guess by the name, it’s a sequel, meaning the first slot was a success.

Big Bass Halloween 2 slot machine leads players into a dark and unknown voyage beneath the waves.

The slot keeps the original’s layout, but introduces a darker, scarier theme. The sequel to the first slot in the Halloween spirit is even spookier than its predecessor and uses more complex mechanics for winning combinations up to 5,000x the bet. The fisherman returns for the bonus round, but this time in the form of a chainsaw-wielding maniac.

Money symbols make a welcome return, as do free spins with various modifiers. The slot activates the modifiers randomly before the bonus begins, adding a touch of randomness that spices up this eggnog.

4. 4 Fantastic Vikings Go Fishing

Immerse yourself in a Viking adventure with 4ThePlayer’s slot 4 Fantastic Vikings go Fishing. The slot is a combination of two fan favorites – 4 Fantastic Fish and Vikings Go Berzerk.

Set against a vibrant background with a 6×4 layout and the famous Viking and fishing symbols, this is a mash-up we couldn’t imagine.

The gameplay is innovative and comes with plenty of features, including the return of moneyways mechanic.

It gives players more ways to win than ever, and can lead you to one of the four massive jackpots. Plus, the Vikings can go berzerk on any spin just like in the original slot, offering a true nostalgia surge like no other.

5. Fishin’ Frenzy Even Bigger Catch

Blueprint’s Fishin’ Frenzy Even Bigger Catch is a classic that never goes out of style. It’s bound to entertain any fans of the genre. The slot has a charming yet simple design, fun gameplay, and a whimsical soundtrack that complements the cartoonish graphics perfectly.

The classic five-reel, three-row layout is enhanced by fun bonus games and free spins. The one thing that sets this slot apart is the Upgrade feature that’s activated by collecting fisherman symbols.

This increases the value of the multiplier symbols and thus your possibilities to landing even bigger catch than in the previous releases.

6. Penny Pelican

Penny Pelican is a BGaming slot that takes players to a picturesque little village just off the seashore. The slot’s graphics are intentionally cartoonish and feature colorful marine-themed symbols.

It’s a high volatility slot with a 5×3 playing grid and 20 pay-lines. It may look cute and fun, but it packs some powerful features underneath.

Penny the pelican can gobble up a treasure of coins on the reels, promising amazing returns. The real highlight is the free spins round triggered by three or more scatters.

All the wilds in the bonus turn sticky, thus increasing the chances to win big and get closer to the top prize of 5,000x the bet.

7. Mega Don Feeding Frenzy

In the latest installment of the quirky Mega Don series, Play’n GO brings back the legendary mega shark and gives players a chance to witness its power first-hand. You can spin the reels to hit winning combinations that reach as high as 20,000x the bet.

The cool thing about this slot is that it stays completely faithful to the theme, so there are no card symbols on the screen. This further enhances the atmosphere and makes for an immersive experience.

The main feature of the slot is snack time, which activates randomly and turns fish symbols into sharks with higher winning potential.

Pair that with the three different sharks and features in the bonus game and the 1,024 ways to win, and you’ve got a mega winner under the waves.

8. Fishin’ Bigger Pots of Gold

Have you ever seen a slot mixing Irish folklore with fishing? Well, if you haven’t, try Gameburger’s Fishin’ Bigger Pots of Gold and you’ll be surprised how good they mesh.

It’s a sequel to the Fishin’ Pots of Gold slot, bringing back some fan-favorite features and pushing the envelope further.

It may seem like an odd couple, but leprechauns and fish actually go well together. The slot has a classic 5×3 design with 10 paylines and a maximum win of 22,800x your bet.

The base game offers cash fish and jackpot prizes of up to 7,500x, while the bonus round brings a magic multiplier trail and even bigger pots of gold than the original.

9. Golden Fish Tank 2 Gigablox

Yggdrasil Gaming returns to the world of Gigablox with the Golden Fish Tank 2 Gigablox slot. It’s a direct sequel to the Golden Fish Tank slot, set against the same background and featuring more vibrant colors.

The action once again takes place in a fish tank with golden prizes hiding underwater.

Gigablox symbols are in the center of it all, landing in sizes up to 4×4. Landing a treasure chest awards an instant cash prize and may also award between 5 and 16 free spins.

Land 5 or more scatters to trigger the bonus round, which comes with a random number of feature picks. Those include wild fish, multipliers, and other notable modifiers, including an extra row which takes the paylines up to 40 for more winning ways.

10. Fishin’ For Wins

If you’re looking for a combination of Norse mythology and fishing, this might be the perfect slot for you. Fishin’ for Wins by Slot Factory is a popular slot in the fishin’ niche with 5 reels, 3 columns and 20 fixed pay-lines.

The slot doesn’t offer anything revolutionary in terms of gameplay or graphics, but it’s a classic with an army of fishing fans. You’ll be fishin’ for wins in quite a large pond, with the largest fish hiding deep under the waves.

There are plenty of fish in this pond, and they all mean prizes. Find the three gold fish in the bonus round and the sea will fill with the largest possible prizes. It’s like a fish granting your wishes, if your wish is a massive slot win.