King Kong Cash Even Bigger Bananas 4 Slot Review

Published: 15/09/2025
King Kong Cash Even Bigger Bananas 4 Slot Review

The King of the Apes is up and swinging in today’s King Kong Cash Even Bigger Bananas 4 slot review. The latest addition to Blueprints' iconic Kong-themed slots, King Kong Cash Even Bigger Bananas 4, is as packed with features as it is characters in its name, such as trail unlocks, expanding Cash Collect symbols, Banana Blitz modifiers, and three bonus rounds. So, keep on reading to learn if King Kong, Even Bigger Bananas 4 is worthy of the King of the Apes, or if it is nothing but an over-ripe bunch of bananas.

Released: 01/07/2025
7
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King Kong Cash Even Bigger Bananas 4

Game Provider
Blueprint Gaming
Themes
Animals, Fruit
RTP
95% (varies)
Paylines
4096
Bet Amount
£0.10 to £25
Max Win
Up to 10,000x
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King Kong Cash Even Bigger Bananas 4 RTP and Wagering

King Kong Even Bigger Bananas 4 RTP and Wagering

With 6 reels and 4 rows, King Kong Cash Even Bigger Bananas 4 has up to 4,096 chances to win per spin. Players win when 2 to 6 high-paying symbols or 3 or more low-paying symbols show up on reels 1 through 6 during a spin. These symbols are then removed from the reels, allowing for cascades, meaning the possibility of multiple wins per spin. 

As there are no paylines, the wager placed by the player covers the entire spin. Minimum wagers for the slot game start at 10p per spin and cap out at £25 per spin. This should be a range that the majority of players are satisfied with, but may not tempt the high-rollers too much. For those in eligible regions (Non-UK), autoplay options may be configured.

With an RTP of 95%, players might wonder if King Kong Cash Even Bigger Bananas 4 is a progressive jackpot slot like others in the series, but alas, no. Instead, there are even lower math models out there of  93% and 92%, so check the details before committing to a real money wager. 

Surprisingly, for a slot with a decent top prize of 10,000x the total stake, and stacks of features, the volatility for King Kong Cash Even Bigger Bananas 4 is not super high and instead falls into the medium-to-high volatility range.

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King Kong Cash Even Bigger Bananas 4 Symbols and Audio & Video Design

Blueprint Gaming's King Kong Cash Even Bigger Bananas 4 slot takes you back to the jungle for another adventure with the ape titan King Kong. This is one of Blueprint's most popular series, with over 10 iterations and sequels since 2016, including titles like King Kong Cash, DJ Prime8 and King Kong Cash Even Bigger Bananas Power Play. 

An iconic feature of this slot series (outside of Kong himself) is the bright and brash colours and bold cartoon style. The sub-themes of the slots in the series are also notably comical, with puns like ‘Prime8’ and King Kong himself seen in a Hawaiian shirt, decked out in bling. 

The background of King Kong Cash Even Bigger Bananas 4 is the vibrant jungle complete with a waterfall, vines, and above the reels is a treasure map, which is part of the trail feature (more on this later). To the left on the reels is a column displaying the five fixed jackpot prizes: Mini (10x), Midi (20x), Minor (50x), Major (200x), and Mega (2,500x).

The music is energetic drumming and subtly changes to match many of the quirky events that can happen on the reels (though, of course, this can easily be turned off or muted). The animation of the slot is equally as brash, and when a win is achieved, a big animated pop-up with phrases like ‘Amazing Ape’ appears as the win amount satisfyingly rises as it is totalled. Another fun touch is that the reels spin all at once but stop in order from left to right. If a potentially exciting combo has been formed on reels 1-5, then the 6th reel will become golden and sparkly and will spin a little longer than normal to increase the anticipation. 

The paytable of the King Kong Even Bigger Bananas slot is a mixture of themed symbols like cartoon animals, such as a crocodile, who are Kongs’ mates. The low-paying symbols are represented by playing cards, which, given how much else is going on in this game, fit in well with a simple design and vivid colours. 

The full paytable for King Kong Cash Even Bigger Bananas 4 is as follows:

King Kong Even Bigger Bananas 4  - Nine Symbol

Nine

Awards 0.4, 0.6, 0.8, and 1x the total stake for 3, 4, 5, or 6 matching symbols across an active payline.

King Kong Even Bigger Bananas 4  - Ten Symbol

Ten

Awards 0.4, 0.6, 0.8, and 1x the total stake for 3, 4, 5, or 6 matching symbols across an active payline.

King Kong Even Bigger Bananas 4  - Jack Symbol

Jack

Awards 0.5, 0.8, 1, and 1.2x the total stake for 3, 4, 5, or 6 matching symbols across an active payline.

King Kong Even Bigger Bananas 4  - Queen Symbol

Queen

Awards 0.5, 0.8, 1, and 1.2x the total stake for 3, 4, 5, or 6 matching symbols across an active payline.

King Kong Even Bigger Bananas 4  - King Symbol

King

Awards 0.5, 1, 1.2, and 1.5x the total stake for 3, 4, 5, or 6 matching symbols across an active payline.

King Kong Even Bigger Bananas 4  - Ace Symbol

Ace

Awards 0.5, 1, 1.2, and 1.5x the total stake for 3, 4, 5, or 6 matching symbols across an active payline.

King Kong Even Bigger Bananas 4  - Alligator Symbol

Alligator

Awards 0.2, 0.6, 1.2, 1.5, and 2x the total stake for 2, 3, 4, 5, or 6 matching symbols across an active payline.

King Kong Even Bigger Bananas 4  - Parrot Symbol

Parrot

Awards 0.2, 0.6, 1.2, 1.5, and 2x the total stake for 2, 3, 4, 5, or 6 matching symbols across an active payline.

King Kong Even Bigger Bananas 4  - Tiger Symbol

Tiger

Awards 0.4, 0.8, 1.5, 2, and 2.5x the total stake for 2, 3, 4, 5, or 6 matching symbols across an active payline.

King Kong Even Bigger Bananas 4  - Rhino Symbol

Rhino

Awards 0.4, 0.8, 1.5, 2, and 2.5x the total stake for 2, 3, 4, 5, or 6 matching symbols across an active payline.

King Kong Even Bigger Bananas 4  - Gold Kong Symbol

Gold Kong

Awards 0.5, 1, 2, 2.5, and 5x the total stake for 2, 3, 4, 5, or 6 matching symbols across an active payline.

King Kong Even Bigger Bananas 4  - Barrel Symbol

Barrel

This is the wild symbol and can substitute for all non-special symbols and only appears on reels 2-6.

King Kong Cash Even Bigger Bananas 4 Mobile Features

King Kong Cash Even Bigger Bananas 4 was released in January 2025, meaning that it is fully up to date with current tech and can be enjoyed on all devices, including mobile ones. As there is an extra-large reel set and a lot going on, unless you are an experienced gamer, you may find the game easier to follow and enjoy on a device with a larger screen. 

King Kong Even Bigger Bananas 4 - Mobile Basegame
King Kong Even Bigger Bananas 4 - Mobile Win
King Kong Even Bigger Bananas 4 - Mobile Bonus

King Kong Cash Even Bigger Bananas 4 Bonus Features

Buckle up, because King Kong Bigger Bananas 4 has a bunch of bonus features; almost as many as the words in its series’ increasingly longer titles. To keep things simple, below you will find a rundown of the features on offer when playing King Kong Bigger Bananas 4.

Cash Collect

The Cash Collect icon appears on reels 1 and 6. When a Cash & Collect icon appears, the Cash Collect Feature activates.

Cash Collect stretches to span the reel and accumulates Cash Prize values. Mini (10x), Midi (20x), Minor (50x), Major (200x), and Mega (2,500x) fixed jackpots can be won.

Collect symbols can expand to fill the whole reel and will then award all cash prizes currently on the reels.

Bonus Trail

The feature infuses King Kong Even Bigger Bananas with the current trend for gamification and is seen in-game as a treasure map that sits about the reels. A trail is presented on the parchment and as Cash Collect symbols appear, players advance along the path, with each stage unlocking more features and more functions are unlocked. Once unlocked, features stay active during play.

  • 2  Cash Collect Symbols enables Win Smash. Kong will hit the reels, adding or upgrading Cash Prize symbols. This continues until Kong stops striking the reels; then any prizes are collected.
  • 5 Cash Collect Symbols unlock Win Spinner. If Cash Prize symbols are visible, the reel(s) they appear on will fill with them before spinning to a new reel.
  • 8 Cash Collect Symbols unlock Win Strike Collect. Cash Prize symbols land with a value up to x5 higher than normal before being collected.
  • 12 Cash Collect symbols unlock Banana Blitz. Cash Prize symbols not gathered are added to the Banana Blitz Pot
  • 12 Cash Collect Symbols also unlock the Win Wheel. Special Cash Prize Symbols are added to reels. When accomplished, a Win Wheel will spin to reveal a set value, surprise reward, or bonus.
  • 16 Cash Collect Symbols unlock Kong Bigger Bonus Spins
  • 20 Cash Collect Symbols unlock Kong Colossal Cash Spins. 

Banana Blitz

Uncollected Cash Prize symbols go into the Banana Blitz Pot. In this bonus, players select a Kong for a guaranteed win if the Pot Triggers. Prizes may include:

  •     Bonus Boost: Reels get more Bonus Symbols. At least 3 will hit.
  •     Win Spin: Top-paying and Wild symbols appear and assure a win.
  •     Super Collect: Gathers all reel cash collect symbols currently on the reels.
  •     Collect Add: Adds a collect symbol to reel 1, 6, or both, which guarantees a Cash Collect win. Any Cash Prize Symbols can be added.
  •     Kong Add: Kong throws bananas into the reels, filling them with Cash Prize Symbols.
  •     Win Wheel: The main reels become a Win Wheel that spins to a Cash Prize or Mystery Win, where cash prizes can be won.

Free Spins

Free Spins (plus a cash prize) are triggered by 3 or more Bonus Scatters landed in the base game within a single spin. The type of spins and the instant win prize players receive depend upon what the player has unlocked and the number of scatters which activate the feature.

  • 3 Bonus Scatters: 10 Bonus Spins/10 Bigger Bonus Spins (Unlocked) or 5 Kong Colossal Cash Spins.
  • 4 Bonus Scatters: 20x your stake & 10 Bonus Spins/10 Bigger Bonus Spins (Unlocked) or 5 Kong Colossal Cash Spins.
  • 5 Bonus Scatters: 100x your stake & 10 Bonus Spins/10 Bigger Bonus Spins (Unlocked) or 5 Kong Colossal Cash Spins.
  • 6 Bonus Scatters: 500x your stake & 10 Bonus Spins/10 Bigger Bonus Spins (Unlocked) or 5 Kong Colossal Cash Spins.

Kong Bonus Spins

Kong Bonus Spins are triggered by 3+ Scatter symbols on the reels. All unlocked features stay active after activation.

  • Any 3 Cash Collect symbols awards 5 more spins and x2 multiplier for accumulated values
  • Any 6 Cash Collect symbols awards 5 more spins and x3 multiplier for accumulated values
  • Any 9 Cash Collect symbols awards 5 more spins and x5 multiplier for accumulated values
  • Any 12 Cash Collect symbols awards 5 more spins and x10 multiplier for accumulated values

The player receives the total value they have won after all spins have been concluded. 

Kong Bigger Bonus Spins

If 3+ Bonus symbols appear, and the feature has been unlocked, then Kong Bigger Bonus Spins will activate instead of standard bonus spins and award players with 10 Spins. 

You can pick up to 5 Golden Monkeys to enhance features before the round starts. Upgrades include:

  • Treasure Boost: Boosts Banana Blitz probability and up to 5 free spins
  • Cash Attack: Removes all symbols save Cash Prize and Cash Collects +Banana: Adds extra bananas to the reels.
  • Trail Boost: Trail multipliers increase to x3, x4, x6, x15.
  • + Collect Up: Increases chances of receiving improved collect symbols.
  • Wheel: Adds a cash reward wheel to reels 
  • + Golden Barrels: The chance of a Golden Barrel landing increased.
  • Start: Bonus begins. 

Each Cash Prize in view is awarded when a Collect sign appears. Unlocked Cash Collect symbols stay accessible during spins and can be used to progress along the trail feature. The round continues until all spins are complete. 

King Colossal Cash Spins

When unlocked, this option grants 5 Free Spins with a 2x2 Cash Collect symbol on the reels. Cash and Level Up Icons appear on reels with each spin. 

Any level-up icons add to the Trail above the reels, while the Collect sign collects any monetary prizes in view. More Level Up Icons mean more spins and a bigger Collect symbol as follows:

  •     5 Level Up Icons: +3 Free Spins and 3x3 Collect symbol.
  •     9 Level Up Icons: +2 Free Spins and 4x4 Collect symbol.
  •     12 Level Up Icons: +2 Free Spins and 5x4 Collect symbol.
  •     15. Level Up Icons: +1 Free Spin and 6x4 Collect symbol.

Level Up Icons can show monetary amounts in levels 1-4 and monetary Prizes or +1 Free Spins in level 5.

King Kong Cash Even Bigger Bananas 4 Final Thoughts

King Kong Cash Even Bigger Bananas 4 feels like the slots equivalent to the capitalist model that had people fighting in the aisles over Stanley Cups. Just typing out the name of this slot many times in this review has been exhausting, and should it become even longer in the future, it would be laughable. I suppose this could lean into the kooky nature of the slot, but if I am honest, the experience I have playing King Kong Cash Even Bigger Bananas 4 is exhausting.

The gamification added to the slots experience in this game is smart and, in the case of unlocking bonus features, satisfying. However, with all the bright colours, sound effects, animations, and extensive bonus features, both the base game and free spins are overwhelming and detract from the simple joy of spinning the reels. Essentially, King Kong Cash Even Bigger Bananas 4, while technically impressive, feels like the online slot version of brain rot.

Experienced players who enjoy bonus feature combos and soaring multipliers may enjoy what this game has to offer, but for me, I would rather play a game with a more curated selection of elements that are backed up with and enhanced by theme and storytelling.

So, while there is nothing inherently wrong with King Kong, even Bigger Bananas, this game, in my opinion, proves you can have too much of a good thing. Therefore, I rate the game at a strong, but not mighty, 7/10.

Rating: 7.0

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King Kong Cash Even Bigger Bananas 4 FAQ

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