The 14 Best WMS Slots You’ll Ever Play Online (2020 List)

Best WMS Slots

  • WMS (Williams Interactive) is a popular slot developer
  • You may even find WMS slot machines at your local brick-and-mortar sasino
  • Most WMS Slots have creative grids and free spins bonuses

⇒ Register here to play all the WMS slot games on this list for free

If you're reading this article, I suppose you visit online casinos once in a while.

And if you do, you've most probably come across your fair share of video slots created by none other than WMS (Williams Interactive)., a company that was bought out by Scientific Games in 2013. After all, they've created some very impressive online casino games, such as Super Jackpot Party and Reel Em In. Then there's Wizard of Oz, with 'Transmissive Reels' (a video screen displayed over mechanical reels).

Yeah - there are a lot of WMS slot games online.

And (of course!) you don't have the time to play all WMS slots.

That's why I compiled this list of the most amazing WMS gaming slots - so that you could play only the best of the best, not wasting time on the mediocre stuff.

The Best William Interactive Slot Machines Online

Below, you can see my top 14 best WMS games.

Read their reviews and choose the WMS games that look the most interesting.

The button below each picture will lead you to an online casino, where you can play WMS slots both for free and for real.

And, if you choose the latter option, you'll also get a Williams gaming slot bonus to help you along the way.

Aftershock Frenzy

aftershock wms

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Aftershock Frenzy is a WMS slot game for those who just can't get enough of classic Vegas slot machines.

It's as simple as a WMS online slot can get - three reels, five paylines, and all the traditional casino symbols like sevens and bars.

However, there's a bit more to this particular WMS online slot than meets the eye.

The first of our WMS slots features some cool Wild symbols that will make your gameplay much more exciting:

  • Double Aftershot Wild. Included on a payline, it gives you 2x the win. If you manage to get two of them, the game pays you 4x the win.
  • Triple Aftershock Wild. This one pays you 3x your win.

In case you manage to get both of these symbols on a payline at the same time, Aftershock Frenzy will reward you with x6 your win.

Elvis the King Lives

Elvis the King Lives

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One of the best Williams slots in term of design, Elvis the King Lives is the perfect real money game for the fans of the King of rock and roll.

It's also a good one bonus-wise.

The Elvis Featured will give you a set of up to 20 free spins, which can pay you up to 100x your total bet.

In case you're wondering, the RTP of the game is 96.09 percent.

So, feel free to spin the reels of Elvis the King and maybe you'll land a lucky combination on one of the Slot's 80 paylines.

Bier Haus

bier haus

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Can't wait for your annual trip to Oktoberfest?

Then, try out Bier Haus, a fun German-themed slot machine by Williams Interactive.

On the other hand, you can enjoy this Williams gaming slot even if you're not a fan of all-things-German. That's because of the cool bonus features Bier Haus offers.

For example, you can win up to 80 free spins if you collect five Gold Features and manage to retrigger the bonus.

What's more, all the Gold Feature symbols get replaced by a sticky Wild in the bonus mode.

Bruce Lee

bruce lee

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Have a soft spot for martial arts?

Check out this slot from Williams gaming that will make you watch all the Bruce Lee movies all over again.

Cool theme aside, Bruce Lee is also amusing when it comes to the gameplay itself.

Expanding Wilds, free spins bonus (up to 20 spins), and 60 different paylines make this game fun to play, both for free and real money.

The best thing about this casino video slot is the fact that it pays you for all the winning combinations you collect per spin.

Gems Gems Gems

gems wms slots online free

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Gems Gems Gems is a beautiful online casino slot with a twist.

It differs from other WMS Slots, and here's why.

Instead of one set of reels, it offers four of them - which only means four times more fun.

So, this is how it works:

As there are four sets of reels, the casino slot can use the Super Multi-Pay feature. So, when a Wild or a Scatter appears on the main reels, the game transfers it to all the other reels.

This allows you to collect winning combinations more easily.

Amazon Queen

amazon queen

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If you want to play a casino video slot that is both amusing and beautiful, give Amazon Queen a go.

Its design is pleasant to the eye thanks to the green color palette and cute animal pictures.

In addition, Amazon Queen is one of the most generous WMS slots when it comes to bonuses.

That's because you get trigger up to 100 bonus spins on a single spin - if you collect at least three symbols with the fierce Amazon:

  • 3 Scatters. 10 free spins
  • 4 Scatters. 25 free spins
  • 5 Scatters. 100 free spins

Knight's Keep

knight's keep slot

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Knight's Keep is a fantasy-themed WMS Gaming slot with 192 ways to win.

Like most WMS slots, this game doesn't have a usual 3x5 grid structure. Instead, it sports six reels with a different number of symbols, which allows for a lot of winning combinations.

Here, the knight symbol is your Wild. It replaces all the other symbols except the Bonus.

Now, the bonus itself is special. It appears only on the reels two to six, and gives you a set of free spins. All you need to do is to collect three, four, or five Bonus symbols and the WMS casino slot will give you five, 12, or 25 extra spins respectively.

Dragon's Inferno

dragon's inferno

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If our list of the top dragon slot machines was not enough for you, you can try out Dragon's Inferno, one of the best WMS Slots online.

This fantasy-themed high-variance WMS casino slot has 30 paylines that feature knights, magical artefacts, and, of course, dragons.

In fact, red dragons here are the luckiest symbols, as they act as Scatters. Which, in turn, give you extra spins:

  • 3 Scatters. 10 free spins
  • 4 Scatters. 20 free spins
  • 5 Scatters. 40 free spins

And here's what I like the most about this bonus: the game doubles all your wins that you get during the free spins mode.

Giant's Gold

giant's gold

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Giant's Gold is a top WMS casino slot with two sets of reels:

  • Main reel set with a grid of 4x5
  • Colossal reel set with a grid of 12x5

This real money WMS gaming slot also has 100 adjustable paylines. You can choose to play with 20, 40, 80, or 100 paylines. However, I suggest to play with the maximum number of paylines for the highest chance to trigger the free spins bonus.

The RTP (Return to player) index of Giant's Gold is 96.21 percent, and the maximum prize is 250,000 coins.


kronos wms

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If you like traditional slot machines with five reels and three lines, Kronos will let you take a break from all the unusual WMS gaming slots from this list.

Originally developed for land-based casinos, this casino game is great for those who also love Greek-themed online slots.

So, open the demo version of the WMS gaming slot, set your bet, and spin the reels in hopes for a bonus of up to 100 free spins.

Neptune's Quest

neptunes quest slots

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Why should you play WMS Neptune's Quest when there are tens of other amazing WMS games in the list of this year's most popular slots?

Well, hear this:

  • It has 100 paylines that you can hit anytime
  • There's an extended Wild in free spins mode
  • You can retrigger the Free Spins bonus when in bonus mode

Also, let's not forget the beautiful WMS marine theme and relaxing music.

Reel Riches: Fortune Age

reel riches

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Finally, we have an Asian-themed Williams Interactive online casino Slot.

However, Reel Riches: Fortune Age has even more reasons for you to play it:

  • The base game gives you the chance to win 10,000 times your bet
  • There are five progressive online Jackpots
  • You can win up to 23 free spins with 4x multiplier

nightlife slot

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In case you want to play WMS slot for free and feel like you're visiting Las Vegas, then Lock It Link: Night Life is the game for you.

This online casino slot features some beautiful images of cars, champagne, diamonds, and skyscrapers. The music is fantastic, too.

In addition, Night Life offers four progressive online Jackpots: Mini, Minor, major, and Grand. It's possible to hit one of them with any random spin.


lunaris best wms slot

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I have only one word for this WMS gaming slot: magical.

The atmosphere of the online Lunaris Slot machine is simply out of this world, complete with pretty images of constellations and enchanting music.

However, it's not the stars you should look out for, but the Moth Scatter, as it gives you extra spins:

  • 3 Scatters - 8 free spins with 2x multiplier
  • 4 Scatters - 12 free spins with 10x multiplier
  • 5 Scatters - 20 free spins with 20x multiplier
  • 6 Scatters - 25 free spins with 25x multiplier

With such beautiful art and good bonuses, Lunaris deserves to be on this list of the best WMS Slots games online.

Even with some of the classic WMS slots out there, such as Wizard of Oz, with its transmissive reels (remember, that's a video screen over mechanical reels), we felt confident putting together this list of the top 16 WMS games.

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