Fatter Fish Festival by Wishbone Games uses a familiar five reel layout and fixed paylines. Where it gets more interesting is the moment the Fisherman Scatter shows up, because it can do two jobs depending on the situation. It can start bonus play, and it also becomes the Collector once the feature is running. Though first impressions are simple with calm waters and a chunky reel frame, the row of treasure chests above the grid quietly hints this is not just a standard spin and pay slot.
The whole scene sits underwater with a soft blue palette, bubble trails, and fish silhouettes drifting behind the reels. It has a clean look that keeps the focus on the symbols. The reel window is framed like a wooden viewing tank, and the top bar is lined with coloured treasure chests. Those chests represent the different enhancements that can switch on during Bonus Spins. Symbols stay on theme without getting cluttered. You get fishing items such as a boat, rod, lure, and a tin can, plus colourful card ranks for the lower-paying side. Animations are light and functional. When a bonus starts, the game highlights active enhancements clearly, and when value fish appear, their amounts stand out instantly. Even during busier moments in the feature, it will be easy to follow what has actually been added, locked, or collected.
Payouts below are shown as multipliers of your stake.
Symbol | 3 Matches | 4 Matches | 5 Matches |
Wild | 1.00x | 2.00x | 10.00x |
Fishing Boat | 0.50x | 1.00x | 5.00x |
Fishing Rod | 0.40x | 0.80x | 4.00x |
Lure | 0.30x | 0.60x | 3.00x |
Tin Can | 0.20x | 0.40x | 2.00x |
A | 0.10x | 0.20x | 1.00x |
K | 0.10x | 0.20x | 1.00x |
Q | 0.10x | 0.20x | 1.00x |
J | 0.10x | 0.20x | 1.00x |
10 | 0.10x | 0.20x | 1.00x |
The Wild substitutes for regular symbols, but it does not replace the Fisherman Scatter or any special feature symbols.
The Fisherman Scatter can land on any reel and may trigger a feature. The reel position matters, because Scatters on reels 1, 2, 4, and 5 are linked to different enhancements. Landing five Scatters anywhere in the base game can result in the maximum potential win of 6,000x the bet.
When one or more enhancements trigger, Bonus Spins begin. The first triggered enhancement awards 10 Bonus Spins, and each additional enhancement triggered on the same spin adds three extra spins. Reel 3 is tied to the Super Feature, which starts Bonus Spins with all enhancements active and may also include a chance to increase enhancement values before the spins begin. Once the Super Feature is triggered, no enhancements can be retriggered during that bonus.
During Bonus Spins, fish act as value symbols rather than normal line symbols. Values can range from 0.20x up to 1,000x your bet. The Scatter acts as the Collector, collecting visible value symbols when it appears, except where specific enhancement rules prevent an immediate collection.
The Multiplier enhancement starts at 2x and upgrades by 1 for every special X symbol that lands during the feature. It multiplies the value of each collected value symbol during a collection. The maximum value for this enhancement is 5x.
The Adder enhancement starts at 1x and increases by adding 1x the stake for every special plus symbol that lands during the feature. This enhancement adds its displayed amount to every value symbol during a collection. The maximum available is 5x the stake.
The Spreader enhancement adds extra value symbols before a collection. Line wins are evaluated first. When a Collector appears, the Spreader places additional value symbols next to those already visible by covering regular symbols only. It does not replace other value symbols or the Collector.
The Respin enhancement runs as a heart-based respin session. One heart is awarded automatically when the feature starts, and each heart symbol that lands adds another chance. When a Collector lands, it sticks along with all value symbols, while remaining positions spin independently. Any new value symbol that lands sticks too. If a spin does not add any new value symbols, one heart is removed. The session ends when all hearts are used or when every position is filled with value symbols. No paylines are active during this feature, and values are collected at the end of the respin.
This slot runs on 5 reels with 4 rows and 20 fixed paylines. Line wins begin on the leftmost reel and pay left to right on adjacent reels only. Only the highest win pays per line. The main change in the gameplay comes when the Fisherman Scatter appears, because it can turn an ordinary spin into a bonus entry that switches on enhancements. Once Bonus Spins start, the focus is no longer on line wins first, it is about watching value fish buildup and then seeing how the active enhancements change the next collection.
Fatter Fish Festival is at its best when the bonus is running and the chest row at the top starts doing its job. The base game is clean and readable, but it is clearly the lead in rather than the main event. Bonus Spins are where the game shows its personality, especially when more than one enhancement switches on and you can see the difference in how values are added, increased, or held in place. Multiplier and Adder are easy to understand in the moment, while Spreader and Respin add a bit more buildup as the grid fills. Anyone who enjoys feature-led slot games and likes following simple upgrade rules from spin to spin will probably find this one more engaging once the Collector starts landing.