Wild Symbols: Slot Machines’ Secret Sauce

John Bonello

Updated by John Bonello

Content Editor

Lee James Gwilliam

Fact Checked by Lee James Gwilliam

Senior Vice-President

Last Updated 23rd Jun 2025, 12:03 PM

You know that one friend who always seems to save the day? In slots, that’s the wild symbol. Like a cheat code, it steps in to complete winning combos when other symbols fall short.

If you’ve ever wondered what wilds do and how they affect your gameplay, it’s your lucky day, as I’m here to walk you through the entire concept and even show you the best slots and top casinos where you can enjoy them.

Best Slots for Going Wild

Book of Dead Game Logo
Software Provider Play'n GO Logo
RTP 96.21%
Volatility High
Maximum Win 500000
Wild Symbol Icon Yes
xWays Hoarder 2 Game Logo
Software Provider Nolimit City Logo
RTP 96.14%
Volatility High
Maximum Win 2592000
Wild Symbol Icon Yes
Sweet Bonanza Game Logo
Software Provider Pragmatic Play Logo
RTP 96.48%
Volatility Medium
Maximum Win 2110000
Wild Symbol Icon Yes
The Wildos 2 Game Logo
Software Provider Thunderkick Logo
RTP 94.19%
Volatility High
Maximum Win 1000000
Wild Symbol Icon Yes
Starburst Game Logo
Software Provider NetEnt Logo
RTP 96.09%
Volatility Low
Maximum Win 50000
Wild Symbol Icon Yes

Albert Slotstein Quantum Reels Retreat, Mirage Mountains Chief Slot Scientist & Volatility Field Tester

Wild symbols are the chameleonic jokers of reel mechanics! Ever shifting, shape-stealing enigmas, they deftly slide into paylines, morphing randomness into fleeting predictability. Whether expanding explosively, stacking defiantly, or walking mischievously across reels, wilds disrupt slotological physics, whispering cryptically to reels, "Expect the unexpected!"

What Wild Symbols Do

How often have you come one symbol short of a big win and wished there was a way to save the round? Well, there is. It’s called the wild symbol, and it comes in like a hero to fill in for almost any regular symbol and complete a winning combo.

One bar short of a line win? The wild’s got you. Need a third lemon to hit that payout? The wild’s on it. The only thing these miracle workers won’t do is replace bonus or scatter symbols. This means they won’t help you trigger free spins or any other bonus rounds but will gladly work together with regular pay symbols.

Wild Symbol Types: From Mild to Wild

Not all wilds are created equal. Some show up, do their job, and leave, while others stick around. Here’s a lineup of wild symbols you’ll likely encounter on your slot journey.

Wild Symbol Types

Standard Wilds

These wilds fill in and create wins. They might be basic, but they are simple and effective.

Wilds vs. Scatters vs. Multipliers: The Royal Rumble

In one corner, we’ve got wilds, the team players who replace symbols to create wins. In the other are scatters, your keys to free spins and bonus rounds. You usually need just three or four to get the party started. Unlike wilds, they don’t need to land on a set payline to work their magic.

Multipliers don’t help you create winning combinations like wilds do, but they do multiply your wins by a set value. It could be as little as 2x or as high as 1,000x in some slots. Together, these three symbols are your VIP passes to free spins and jackpot-tier payouts.

Wild Myths and Totally True (Or Not) Fun Facts

The slots world is full of myths, and wilds are not spared. Some will tell you that these symbols are designed to tease you by appearing just after a losing spin, but that’s false. Slots use random number generators (RNGs) to ensure that wilds appear randomly.

You will also hear people say that more wilds equal a guaranteed win. Not exactly. Wilds still need to land on the right paylines with other regular symbols to generate a payout.

Where to Find the Wildest Wilds

Now that you know all about these slot superheroes and the top slots they appear in, it’s time to present the best casinos where you can play and win big. Once again, I’ve done the hard work and curated a list of highly rated sites.

These offers are not available in your state.

Licensing Authorities & Testing Agencies

Meet The Author

16 Years
Experience
John Bonello
John Bonello
Content Editor Content Editor

With a passion for words, John is always thinking about what to write next. He has over 12 years of experience working with online content and as an Editor at Casinos.com, John makes sure that readers get the latest and most accurate information about the online gambling industry.

Read Full Bio

FAQs

What does a wild symbol do in a slot game?
Can wild symbols trigger bonus rounds?
Are wild symbols better than scatters?
Do all slot games have wild symbols?
Do you get more wilds when you’re down on your luck?

Ask the experts

Need expert help? Ask a question and one of our in-house experts will get back to you...

Get in touch
Get in touch
faqs

Test Your Luck
Not Your Spam Filter

Sign up to receive emails and promotions from Casinos.com

Casinos.com Email Signup Coins