11 Best High Volatility Slots – Free Spins Inside!

If you are a fan of playing slots, the chances are that you’re already familiar with the term volatility. Today, we’re going to look at the top high volatility slots online.

In short, the volatility level of an online slot determines how the game pays out. High volatility slots are usually programmed to offer fewer winning spins. However, they are known to produce much larger payouts when they are hit.

For those with a passion for high variance games, here are the GamblersPro.com picks for the top slots worth checking out.

What Are the Best High Volatility Slots Online?

High variance slots are in vogue right now as more and more players prefer to exchange small but steady payouts for explosive wins that can amount to thousands or even millions of dollars.

In a nutshell, there are hundreds of high-volatility online slot games, so you won’t have any issues finding something you like. Yet, we’ve done the heavy lifting for you to save you dredging through the plethora of titles to find the best one. Here are some of the most popular HV slots this month.

Dead or Alive II – NetEnt

  • RTP: 96.82%
  • Theme: Wild West, Outlaws
  • Paylines: 9
  • Volatility: High

Many sequels don’t live up to the originals, but Dead or Alive II is a clear exception to that rule. Both of these slots are cult classics; however, we’ve chosen the second installment to add to our list of high-volatility slots.

As you’d expect from NetEnt, the artwork and soundtrack are top-notch, and the gameplay is silky smooth on all devices. Dead or Alive II is a 5×3 slot with 9 fixed paylines. The betting limits range between $0.09 and $9.00 (or currency equivalent), so it caters to all bankroll sizes.

In addition to offering a max payout of over 100,000x your line bet, the DoA II slot is bustling with features to keep players engaged in this Wild West thriller.

Wilds & Scatters

Dead or Alive II has five wild symbols: pictures of infamous outlaws. These substitute regular symbols to create more win lines. If five wilds appear on a payline, you win 1,500x your line bet.

The scatter symbol can appear anywhere on the reels. As well as activating the free spins bonus rounds, it pays out up to 2,500x Bet.

Dead or Alive II Free Spins

When three or more scatter symbols appear in the base game, a choice of 3 free spins games is awarded.

  • Old Saloon Free Spins: 12 spins with all wins having a 2x multiplier. If one sticky wild lands on the reels, players get an additional 5 free spins.
  • High Noon Saloon Free Spins: 12 spins with double and treble multiplier symbols. Again, free spins can be retriggered with sticky wilds.
  • Train Heist Free Spins: Once more, you start with 12 free games; however, all wilds increase the win multiplier by +1.

Tombstone R.I.P. – NoLimit City

  • RTP: 96.08%
  • Theme: Western, Criminals, Death
  • Paylines: 108+ ways to win
  • Volatility: Insanely High

Over the last few years, NoLimit City has announced itself as one of the leading software providers for insanely high-volatility slots.

Tombstone R.I.P. is arguably the pick of the bunch in NoLimit’s high variance portfolio with an outrageous 300,000x max win.

Players who like their slots ‘a bit on the dark and gruesome side’ will get all they want with Tombstone R.I.P., as it serves up young women hanging from nooses, among other acts of brutality.

The game boasts five reels, with a standard configuration of 2-3-3-3-1 symbols on each. However, the configuration changes on each spin due to the slot’s splitting features, as does the possible number of ways to win.

We’ve come to expect plenty of features with NoLimit slots in recent years, and Tombstone R.I.P. doesn’t disappoint. Here’s a taste of what it has to offer.

xNudge Wilds

xNudge wilds can only appear on reels 2, 3, and 4. Effectively, they are stacked wild symbols that nudge down one position with a winning combination. With each nudge, the wilds’ multiplier value increases by +1.

Splitting Wilds

As the name suggests, these wilds split all symbols on the reel, including the wild, into two, which creates double the number of ways to win. In addition, Tombstone R.I.P. features xSplit wilds. These only land on the fifth reel. When they do, random symbols to the left are chopped up into four identical symbols.


One of the reasons this slot’s volatility rating is off the charts is because of the xRIP feature. It is triggered when the payout on a win line is smaller than the bet amount. In such instances, you win absolutely nothing.

Hang ’em High Free Spins

Players start with eight Hang’em High free spins. This feature offers more chances of wilds, splitting wilds, xSplits, and xNudges appearing. Moreover, the wilds have a multiplier meter that increases by one after a winning combination.

Boothill Free Spins

This is basically a super-charged free spins bonus round. It carries many of the same features described above, with the addition of guaranteed cowboy symbols on the last reel, which converts all identical symbols into wilds. Furthermore, the cowboy symbol on each reel is given a random multiplier between 5x and 9,999x.

In summary, there are high-volatility online slots, and there’s Tombstone R.I.P. This game is in a league of its own, delivering colossal win potential for those brave enough to tackle it.

San Quentin – NoLimit City

  • RTP: 96.95%
  • Theme: Prison, Gangs, Thugs
  • Paylines: 243+ ways to win
  • Volatility: Very High

Released in 2021, the San Quentin slot game takes its theme from the notorious state prison in California. It uses a standard 243 ways to win payout structure; however, NoLimit’s trademarked enhancer cells and splitting symbols can increase to a phenomenal 13,189,257,216.

The max win is 150,000x your base bet, which easily ranks it among the best high-variance slots online.

Much like Tombstone R.I.P., San Quentin comes loaded with a variety of features from NoLimit’s xWays game mechanic. It also has an exciting free spins bonus feature that is certain to keep you on the edge of your seat.

Lockdown Spins Bonus Feature

Land 3, 4, or 5 prison tower symbols in the base game, and you unlock the Lockdown free spins bonus feature. At the start of the bonus round, you are rewarded with 1, 2, or 3 Jumping Wilds depending on the number of prison tower symbols you hit.

As is par for the course with these highly volatile slots from NoLimit City, the Enhancer Cells are opened, and they remain active throughout the feature. With random multipliers, Razor Split Enhancers, and the chance to retrigger more free games, this is one lockdown you’ll look forward to experiencing.

Zeus VS Hades: Gods of War – Pragmatic Play

  • RTP: 96.08%
  • Theme: Greek Gods, Greek Mythology
  • Paylines: 15
  • Volatility: High (Olympus mode), Very High (Hades mode)

Online slot games have used the Greek Gods theme over the years, and Pragmatic Play delivers another serving with the highly volatile Zeus VS Hades: Gods of War.

This is a 5-reel, 5-row slot with 15 paylines and a max win of 15,000x your bet amount.

Where Zeus VS Hades differs from most games is that it offers two modes of play. You must decide before spinning the reels which one you want

  • Olympus Mode: Its volatility rating is HIGH. When playing in Olympus mode, there is a greater chance of triggering the free spins bonus feature, but the average win amount is lower (than in Hades mode).
  • Hades Mode: The volatility rating for this mode is VERY HIGH. It works opposite to Olympus mode in that the chance of hitting the free spins feature is lower, but the average wins are greater.

Zeus VS Hades has two main features – expanding wilds and free spins.

Expanding Wilds

Expanding wild symbols can appear in the base game and bonus rounds. When it lands, the symbol expands to cover the entire reel. Zeus and Hades are both given a random multiplier, ranging from 2x up to 100x. They battle it out, and the multiplier from the winning God is added to the reels before the payouts are made.

Free Spins

The free spins feature is activated when three scatter symbols appear on the reels in the base game. Players receive 10 spins, and all expanding wild symbols are sticky. Therefore, once they land on the reels, they remain in place for the duration of the bonus round.

Chaos Crew 2 – Hacksaw Gaming

  • RTP: 96.27%
  • Theme: Punk
  • Paylines: 19
  • Volatility: High

Fans of Hacksaw Gaming slots will be familiar with the famous duo Cranky and Sketchy. These two characters return for another blast of punk-themed fun and big wins with the highly volatile Chaos Crew 2.

This is a 5×5 video slot with 19 fixed paylines and a solid RTP of 96.27%.

Although, it’s worth noting that there are lower RTP settings, so this is something you want to check before spinning the reels. Chaos Crew 2 is famed for its plethora of bonus features and insane multipliers. Here’s a taste of what you can look forward to:

Epic Drops

Triggered at random at the start of any spin, the Epic Drop changes from the base game to the bonus feature. The reels will spin with a guaranteed 5 or more multiplier symbols landing on the reels. The values are added together for the total payout before going back to commence with the regular game.

Cranky Wild Cat

The Cranky Cat symbol doubles as a wild multiplier. When it appears, it reveals a multiplier between 2x and 20x, which is added to the payline. An extra bonus is that the values are multiplied together if two or more Cranky symbols are on the same payline.

Free Spins

Triggered by three scatters, players start with three spins. Each reel has a multiplier meter at the top, which starts at 1x. The only symbols that appear are non-paying or multipliers, which are added to the meters. When a multiplier symbol lands, the number of free spins resets to 3, so this round can go on for many spins (if you’re lucky).

Super Bonus

Aside from some updates to the graphics, the Super Bonus feature is what makes Chaos Crew 2 better than the original. The Super Bonus is activated when four scatters hit the reels on the same base game spin. It starts with an epic drop and continues under the same rules as the free spins bonus feature (mentioned above).

Best of Three Bonus

If you trigger one of the free spins features along with a best-of-bonus symbol, this special round springs into life. Essentially, the free spins bonus round or the Super Bonus is played three times. Players are awarded the highest payout of the three. It’s a stellar idea and adds immense value to the gaming experience, which is why I highly recommend checking out this slot.

Mental – NoLimit City

RTP: 96.08%
Theme: psychiatric asylum, Hannibal Lecter
Paylines: 108+
Volatility: Extremely High

With a 66,666x max win, it’s no surprise that NoLimit City’s Mental is rated among the best high volatility around today.

Offering a unique combination of spine-tingling visuals, intricate gameplay, and a theme that delves into the realm of psychiatric care, Mental delivers much more than your average online slot game.

It has 5 reels, and there are 108+ ways to win on any spin. Contributing to the immersive gaming experience is a stack of features that keep you cowering in suspense throughout, such as:

Fire Frames

During each spin in the main game, 1 to 13 positions on the grid are randomly surrounded by flames, known as Fire Frames. Any symbol that lands within a Fire Frame splits into two parts to (hopefully) generate bigger wins.

Dead Patient

Triggered when two Dead Patient symbols appear, this feature unveils one of the premium patient symbols with a random multiplier, ranging from x5 to an astonishing x9,999.

Enhancer Cells

Found at the bottom of reels 2 and 4, these Enhancer Cells activate when 4 or 6 Fire Frames are present. When active, Enhancer Cells can reveal wild symbols, patient symbols, regular Dead Patient symbols, xWays, xSplit, and xNudge Wild, which nudges to increase win multipliers.

Mental Transformations

Triggered by landing spider symbols on reel 2 or 4, this feature transforms spiders into various symbols, such as xWays, xSplit, Dead Patient, Wild, or Patient symbols.

Autopsy Free Spins

Awarded when 3 Scorpion symbols land on reels 1, 3, and 5, this bonus game includes up to 5 positions randomly covered by Fire Frames. Landing a Spider Symbol can upgrade Autopsy Spins to Lobotomy Spins.

Lobotomy Free Spins

This feature is triggered by landing 3 Scorpion Symbols and 1 Spider Symbol in the base game, awarding 9 Lobotomy Spins. In addition to Autopsy Spin rules, any Spider Symbols that land become sticky, triggering Mental Transformations on each spin.

Mental Free Spins

The Mental free spins feature is the most lucrative bonus game. It is triggered by landing 3 Scorpion symbols and 2 Spider symbols and awards 10 high variance free spins. Both Spider symbols are sticky, leading to Mental Transformations on each spin.

Asgard Deluxe

Players with a penchant for Norse-themed slots will enjoy Asgard Deluxe as much as I do. This high volatility game comes from the portfolio of RTG video slots. You can start spinning the reels from as little as $0.30, with the maximum limit set at $300 for those with deeper pockets.

The game uses the classic 5×3 reel set while offering 243 ways to win. Added to that, it’s brimming with features, including random wild reels, free spins bonus rounds, multipliers, bursting wilds, and cascading multiplying wins.

With a maximum payout of 2,000x your base bet, Asgard Deluxe has great win potential. However, this slot is highly volatile. It can swallow up your cash if it hits a dry spell. The flip side is when it’s hot, be prepared for some explosive payouts.

Genie’s Riches

Developed by Dragon Gaming, Genie’s Riches is the next on our list of the best high volatility slots. Although this software provider isn’t a household name like Microgaming, NetEnt, and Playtech, the quality of its games is top-notch. 

The sharp graphics and memorable soundtrack grab your attention from the second the game is loaded. Play in the base game is exciting, although you do hit barren patches due to the high variance. However, the pulse starts racing as soon as one of these magical bonus features is triggered.

  • Aladdin’s Wish Feature: To activate this bonus game, you need to land six special symbols (genie’s lamp and/or prize symbols) anywhere on the reels. Once activated, all of the other positions on the board turn into independent reels and you get one free respin. However, before the respin, you must tap on all the genie’s lamps, which reveal cash prizes.
  • Tap Feature: You can win anything from random cash prizes to free spins with multipliers when the genie’s lamp scatter symbol appears on the screen.
  • Free Spin Bonus: the free spins round is activated when three lamp symbols appear on the reels. Each lamp reveals a number of free spins. After opening all the lamps, you receive the collective total of the free spins won.

300 Shields

No list of the best high volatility slots would be complete without mentioning NextGen Gaming’s 300 Shields. This Sparta-themed classic is a player-favourite and for good reason.

Visually, 300 Shields doesn’t jump out at you like some of the spanky new slots on the market, but when it comes to the bonus round free spins feature, few slots match this extremely volatile masterpiece. You will often find this slot offered in slot tournaments as players love it.

The free spins feature starts with five spins. If you collect two shields, you get another five free spins with a 5x multiplier. Collect six shields and it’s another five free spins, but now with a 25x multiplier. Players who collect 12 shields get five more free spins with a colossal 300x multiplier.

This is one of the most volatile slots on this list and with a potential jackpot of 17,773x your bet, it ticks all the right boxes for enthusiastic players.

Diamond Dragon

This game was released in December 2016 by Rival Gaming. Like all of the top high volatility slot machines, the big wins don’t come easy, but Diamond Dragon has multiple bonus games that keep players immersed in the action.

This high volatility slot’s features revolve around the special symbols on the reels. These include wild dragons that change to full reel wilds when they land on the first or second reel.

Golden axes serve as the scatter symbol that offers up to 50 free spins with wilds and multipliers. Furthermore, diamonds randomly appear during the base game that triggers a Pick ‘n Win bonus feature. 

We must admit, Rival has done a stellar job packing so much into Diamond Dragons, and the high variance is the icing on the cake.

Eternal Love

Despite the below-average RTP of 91%, Eternal Love is unquestionably one of the best high volatility video slots online. You’ll also find it mentioned throughout this site, including on our list of the best vampire-themed slots.

It’s a 243 ways to win slot, which provides a gentle stream of small wins but these are typically less than your bet amount. However, don’t be fooled as Eternal Love can unleash a flurry of mega payouts that will have you smitten forever more.

The max win is 2,000x your bet amount, which is standard for many RTG games in this niche. However, there’s an interesting twist waiting when players trigger the free spins bonus game. Prior to the spins starting, a secret multiplier is hidden behind the Life Force meter. 

If your winnings from the spins are less than the multiplier value, you get additional spins until the total win is higher. Given that the Life Force multiplier can reach 1,000x, this can turn into an everlasting love affair. Play it and some of the best high volatility slots at some of the best slot websites today.

Understanding High Volatility Slots

High volatility slots are not for the faint of heart. They are characterized by their propensity to deliver infrequent but significantly large payouts. Unlike low volatility slots that offer smaller, more frequent wins, high volatility slots are known for their thrilling unpredictability. These games can keep you on the edge of your seat, as you never know when the next massive win will land.

The Appeal of High Volatility Slots

Why do players flock to high volatility slots despite the inherent risk? The answer lies in the potential for colossal payouts. While you might go through periods of relative drought, a single bonus round or well-timed combination can lead to life-changing wins. These slots cater to those who enjoy the adrenaline rush of the chase.