Introduction to Fatter Fish Festival

Fatter Fish Festival is a casino slot from Wishbone that reels you right into a colorful underwater celebration where big wins swim side by side with cheeky fish. This is a sequel to Fat Fish Festival, which is played on a similar grid. The game combines a cheerful fishing theme with an inventive bonus mechanic where every reel can trigger its own enhancement in the Bonus Feature, making each spin full of surprises. With worms, lures, and even boats joining the fun, this festival feels like the ocean’s answer to a summer carnival. Spinning these reels is like attending an aquatic fairground where fish are the stars. Can you cash in enough valuable fish to become the new star?

If you’d like to get your feet wet before diving in for real, you can try the free demo of the game just above and get a taste of the splashing rewards waiting beneath the waves.

A casino slot with a fishing theme.

Theme, Gameplay & Payouts

Fatter Fish Festival is a video slot from Wishbone featuring 5 reels4 rows, and 20 paylines. You can dive in with a Min.bet of 0.2 and a Max.bet of 40. The game comes with a 96.25% RTPmedium volatility, and a hit frequency of 28.84%, which means that over every fourth spin is a winner, on average. The max win can reach 6,000x the bet, making this watery world worth exploring for both casual anglers and deep-sea risk-takers.

Like most fishing games, Fatter Fish Festival takes place underwater with the surface visible at the top of the screen. The reels are divided by water bubbles traveling upwards and framed by a wood that is overgrown with plants. Above the reels sit five treasure chests representing the Bonus Game’s enhancers, with the golden one in the middle. You score wins by landing 3 or more matching symbols on one of the paylines going left to right, starting on the first reel to the left. Fatter Fish Festival is fully optimized for all devices, so you can catch your fish no matter if you’re on a desktop, tablet, or phone.

The lower-paying symbols in Fatter Fish Festival are 10JQK, and A, awarding 1x the bet for a 5-of-a-kind win. The higher-paying symbols are wormsluresrods, and boats, paying between 2x and 5x the bet for five matching symbols. The Wild Symbol substitutes all mentioned symbols except Special Symbols and also happens to be the top-paying one, giving 10x the bet for five on a payline.

Special Features & Slot Mechanics

What is the max win in the slot Fatter Fish Festival?

You can win up to 6,000x the bet.

What features are available in the slot Fatter Fish Festival?

The features are Wild Symbols, Scatter Symbols, and Bonus Feature.

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Fisherman Catch

Wild Symbols

Wild Symbols substitute for all regular symbols except Scatter Symbols and Special Symbols. They can also create their own winning combinations when they land on a payline.

Scatter Symbols

Fisherman Symbols serve as Scatter Symbols and can appear anywhere on the reels. They are your ticket to triggering the Bonus Feature, so keep your eyes peeled for those fishermen. Landing five Scatters at once instantly hooks the maximum win of 6,000x the bet. When that happens in the base game, the Bonus Feature won’t be triggered since the game’s max win is already reached.

Bonus Feature

When a Scatter lands, it can trigger one of several unique Features. Each reel (except the third) comes with its own special enhancement, and when the Super Feature on reel 3 activates, all enhancements join forces for a truly explosive session of Bonus Spins. Triggering one or more regular Features awards 10 Bonus Spins for the first and 3 extra spins for each additional Feature, all with their respective Enhancements active.

During Bonus Spins, Fish Symbols appear as Value Symbols worth between 0.20x and 1,000x your bet. The Scatter acts as the Collector, gathering all visible values except during Spreader and Respin Features. Once a Feature is triggered, it can’t be retriggered within that same bonus.

Reel 1 - Multiplier Enhancement

This feature starts at x2 and increases by 1 for every Special X Symbol that lands, up to a maximum of x5. Each collected Value Symbol during a spin is multiplied by this value, which can create some truly fat fish wins.

Reel 2 - Adder Enhancement

The Adder Enhancement begins at 1x the stake and adds 1x for every Special + Symbol that lands, reaching up to 5x. The enhancement adds its value to every Value Symbol collected during a spin, effectively feeding your fish with more winnings.

Reel 3 - Super Feature

When the Super Feature is triggered, all Enhancements become active at once, and there’s even a chance to increase their values before the Bonus Spins begin. This is the festival’s grand finale moment, so expect fireworks and exploding fish.

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Bonus Feature

Reel 4 - Spreader Enhancement

The Spreader Enhancement starts at 1, and increases for every Special Symbol that lands. When a Collect Symbol appears, it spreads additional Value Symbols next to the ones in view, making it possible to collect an entire school of fish in one swoop. These extra Value Symbols never cover other Value Symbols or Collectors, ensuring that your collections are always fair play.

Reel 5 - Respin Enhancement

Each Heart Symbol that appears adds a heart, which represents a chance in this feature. When a Collect Symbol lands, all Value Symbols and the Collector stick, while the rest of the reels respin. New Value Symbols that appear also stick, and the session continues until all Hearts are used or every position is filled.

Final Thoughts on Fatter Fish Festival

From the moment we cast our first line, we were hooked by Fatter Fish Festival’s lively visuals and the unpredictable mix of reel enhancements. There’s a wonderful sense of progression here, with the game turning wilder for each enhancement that is triggered. Fishing might normally require patience, but this slot keeps things moving faster than a school of tuna in a feeding frenzy. And if you happen to end up in a spinning session with a few wins, you can always enjoy the crisp cartoon-looking graphics.

Your goal is to trigger the Bonus Spins, where the combination of Value Symbols and Collect mechanics raises the excitement to the top. We particularly enjoyed watching extra fish pop up on the reels with the Spreader Enhancement. The medium volatility makes the game approachable, and the 6,000x max win ensures there’s always something big to chase. It’s also a good max win considering the volatility.

Another drawback is that this game is remarkably similar to Fat Fish Festival in terms of features. There are only a few twists in the bonus game that differentiate the games, and it’s hard to claim that the fish is fatter in this version since the max win is the same in both games. However, the graphics have been heavily improved in this release. If you happen to look for some highly volatile fishing, have a look at Big Game Fishing TopHit.

Fatter Fish Festival from Wishbone delivers a lighthearted, splashy party. So grab your virtual rod and get ready to reel in some seriously fatter fish.