Expanding Wilds Slots, Slots with Expanding Wild (2026)

Updated: May 16, 2026

The new generation of slot machines is very different from the classic slots. First of all, the differences lie in the plane of the set of symbols and winning opportunities. New generation video slots contain many special symbols with special functionality that are not found in classic slots. For example, this is an expanding Wild symbol, which is increasingly seen in modern web-based slots.

Expanding Wild Slots (961)

1429 Uncharted…


Castle Builder…


Blood Suckers …


Grand Casanova


Ninja vs Samur…


Plenty Dragons


She Ninja Suzu


Jokers Million


Børk The Berze…


Totally Hot


Beach Club


Triple Wild


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Double Joker 20


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Lucky Joker 10…


10 Shining Dia…


Hotline


Grand Wild Dra…


Lucky Joker 100


Aladdin


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Wild Tiger 2


Hot Chilli Bel…


Baron Samedi


Hot Chilli Bel…


Hit the Route


Fortune Mouse


Wild Volcano


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Lucky Joker 40


Lady Fruits 20


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Eye of Ra


Dragon's Gold …


Star Quest Meg…


Queen Of Riche…


Break Away Luc…


Football Star …


Basketball Sta…


Rugby Star Del…


Emperor of the…


Cash Pump


Journey to the…


Three Kingdoms…


Wild Heist Cas…


Hawaiian Tiki


Genie's 3 Wish…


Beauty Warrior


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Imperial Fruit…


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Conan


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Joker's Jewels…


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10 Tropical Fr…


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Expanding Wilds Explained

The vast majority of online slots contain special symbols, in particular, the Wild symbol, which can be regular and expanding. The latter belongs to the category of special-purpose symbols. It can be used to complement combinations that lack the desired images. There are some common rules when it comes to these symbols – they can’t substitute a scatter symbol, and in most scenarios, they can’t replace free spin or other bonus icons. Find out other peculiarities of expanding Wilds in this article.

How Does the Expanding Wild Feature Work?

Special Wild symbols work pretty simply: any missing symbol can be replaced with them to complete a winning combo. The expanding Wild is capable of simultaneously complementing winning combinations on different paylines. The fact is that when it falls out in any position of the playing field, this symbol fills the whole reel. Some slot games only have them on certain reels, for instance, most 5-reel games only allow them on reels 2, 3, and 4. Thus, Rival's Gushers Gold features Expanding Wilds that appear on Reels 1, 3 and 5 only.

Expanding Wilds can appear in the base game, or as a special feature in a Free Spins round. The expanding Wild symbol, like the classic Wild, under certain conditions, can act as a multiplier x2 (in rare cases, even higher). When this image appears on any line, it is paid twice as much, that is, any winning combination that appears here brings the player double income.

It should be noted that the Wild can be dropped as often as any other symbol. The algorithms of slot machines do not distinguish between special and ordinary symbols, so both types of symbols can appear with the same probability. This contributes to frequent wins, since with the regular appearance of the Wild symbol, many new opportunities for composing prize combinations are created. The expanding Wild symbol can not only make other combinations more expensive but also create its own prize sequences.

As they can reward big wins, Expanding Wilds tend to feature in slots that have high volatility. As such, you might not see an Expanding Wild for a while, then one or two will land, and you'll bag a seriously big win.

In what Directions Can They Expand?

Most often, when activated, these special Wilds expand to the entire reel on which they fell, that is, they expand by three cells vertically. Sometimes, the expanding symbol can expand in other directions - it all depends on the imagination of the game developer.

Expanding Wild vs Stacked Wild

Many developers have incorporated both stacked and expanding symbols into their slots, as technology improves on both online and mobile platforms. Yet, there is a difference between these two. Let’s take a closer look at the mentioned types of Wilds!

Stacked symbols are Wilds, which do not fall out one by one, but all at once, closing the reel in whole or in part. As a rule, such Wild symbols appear in groups of 2, 3, 4, and even 5. In some slots, stacked characters can appear on all reels, in others - only on certain reels. Where such Wild symbols can appear on any reel, volatility is generally higher.

There are also slots where stacked symbols appear only during free spins, while multipliers are also applied at the same time, which in general greatly increases the winnings. It so happens that thanks to the stacked Wilds, the player becomes a millionaire!

Stacked Wild symbols are similar to expanding symbols, with the only difference that the expanding Wild looks like a single symbol and then expands to the entire reel, while a stacked Wild may not fill the reel completely (for example, only 2 or even 1 sector). The specificity of both expanding and stacked Wild symbols in each slot is different, and you can find it out in the "Payouts" or "Help" menu, which is located at the bottom of the game screen.

How Does this Feature Get Triggered?

Usually, the expanding Wild feature is triggered every time a Wild symbol lands on the reels. To give an example, in the Legendary Excalibur – Red Tiger slot, the feature can be activated only if a symbol of a sword appears on the screen. That is, you cannot influence or accelerate expanding Wilds’ activation in any way. With proper luck, you can use the feature to make several combinations and significantly increase the size of your payout.

Another interesting fact is that while some slots feature Expanding Wilds as an extra symbol, in some volatile games, the expanding symbol is the usual Wild. For instance, Rivals' music-themed Rock On slot features a guitar icon that fills the whole reel when it appears on the screen. A multiplier of 2x is also attached to any win it helps form.

Best 3 Expanding Wild Slots Comparison

Provider Thunderkick Rabcat RedTiger
RTP 98.5% 97.75% 97.66%
Volatility Low Medium Extreme
Max Win x670 x2,000 x20,521
Released Date April 15, 2014 July 19, 2017 Jan. 26, 2023
Paylines 25 15 117,649
Free Spins 10-50 10-20 5
Buy Free Spins
Multipliers x2-7
Wild Symbol
Scatter
Other Features

Autoplay, Expanding Wild

Autoplay, Bonus Game, Expanding Wild

Autoplay, Megaways, Cascading Reels, Expanding Wild, Random Wild, Multiplier Wild, Free Spins Multipliers

Play For Free Demo Play N/A Demo Play
Real Money Play

Expanding Wild Slots List

# Slot Name RTP % Volatility Max Win Casinos List
451.  Lady Lucky Gun 96.13 % Medium x1,000 Casinos List
452.  Rabid Randy Dark Tr… 96.13 % High x1,200 Casinos List
453.  Expanding Master 96.12 % Medium x3,058 Casinos List
454.  Asian Fortune 96.12 % High x2,009 Casinos List
455.  Lucky Coin (Nektan) 96.12 % Low x200 Casinos List
456.  Rainbow Riches Loco… 96.12 % Medium x1,000 Casinos List
457.  The Woods 96.11 % Medium x500 Casinos List
458.  Books & Crowns 96.11 % High x10,200 Casinos List
459.  Quantum Clash 96.11 % Low x500 Casinos List
460.  Los Muertos Locos 96.11 % High x5,000 Casinos List
461.  5 Crown Hot 96.11 % Medium x2,000 Casinos List
462.  5 Shiny Hit 96.11 % Medium x2,000 Casinos List
463.  Senor Muerto 96.11 % Medium x2,000 Casinos List
464.  Sloth Tumble 96.11 % Extreme x100,000 Casinos List
465.  Legend of the Phara… 96.1 % Medium x2,000 Casinos List
466.  Golden Lamps 96.1 % Medium x1,044 Casinos List
467.  Jingle Balls 96.1 % High x12,250 Casinos List
468.  Oriental Dragon 96.1 % High N/A Casinos List
469.  Seasons 96.1 % Medium-high x1,875 Casinos List
470.  Magic Fusion 96.1 % Medium x5,000 Casinos List
471.  Charmland 96.1 % Medium-high x7,200 Casinos List
472.  Sultan Spins 96.1 % High x5,000 Casinos List
473.  Arena of Gods - Ris… 96.1 % Medium x5,970 Casinos List
474.  Iron Bank 2 96.1 % High x50,000 Casinos List
475.  Bloopers 96.1 % Medium x1,850 Casinos List
476.  Immortal 5 96.1 % High x10,000 Casinos List
477.  Giants & Sheep 96.1 % Medium x10,000 Casinos List
478.  Fang's Inferno 96.1 % Medium x5,000 Casinos List
479.  Arena of Fortune 96.1 % High x5,000 Casinos List
480.  Jaguar Temple 96.1 % Medium x2,045 Casinos List
481.  Miss Wildfire 96.1 % Medium-high x5,000 Casinos List
482.  Wins of Nautilus Me… 96.1 % High x10,000 Casinos List
483.  Tree of Light 96.1 % Medium x1,800 Casinos List
484.  Football Glory 96.1 % Medium-high x4,000 Casinos List
485.  The Legend of the G… 96.1 % Medium-low x800 Casinos List
486.  40 Joker Hit 96.1 % Medium x1,000 Casinos List
487.  Eaglemania 96.1 % Low x300 Casinos List
488.  House of Doom 96.1 % High x2,500 Casinos List
489.  Kraken's Cove 96.1 % Medium-high x10,000 Casinos List
490.  Forty Fruity Million 96.1 % High x6,000 Casinos List
491.  10 Clover Hit 96.1 % Medium x1,500 Casinos List
492.  Poseidon's Rising 96.1 % Medium-low x1,000 Casinos List
493.  10 Crown Hit 96.1 % Medium x1,500 Casinos List
494.  Outlaw 96.1 % Extreme x64,400 Casinos List
495.  Wild Chapo 2 96.1 % High x20,000 Casinos List
496.  Ice Wolf 96.1 % Medium x2,500 Casinos List
497.  20 Clover Hit 96.1 % Medium x1,000 Casinos List
498.  Leprechaun’s Magic … 96.09 % High x12,500 Casinos List
499.  Tomb of Akhenaten 96.09 % High x26,261 Casinos List
500.  Queen of the North 96.09 % Medium-high x5,000 Casinos List