Megaways Slots

Megaways slots change the number of symbols displayed on their reels, creating a variable number of available ways to win. Big Time Gaming developed the mechanic, but each studio supplies its own features, payouts and game rules. This guide compares representative titles and explains the decisions that matter: how wins qualify, what happens during reactions, which bonus rules apply and why a larger ways count does not automatically mean a better return.

Best Megaways Slots

Madame Destiny Megaways slot demo and review
Madame Destiny Megaways Pragmatic Play 96.56% RTP · Very High · 4.0/5
Buffalo King Megaways slot Demo And review
Buffalo King Megaways Pragmatic Play 96.52% RTP · High · 4.0/5
Big Bass Bonanza Megaways slot review
Big Bass Bonanza Megaways Reel Kingdom 96.70% RTP · High · 4.0/5
Wild Wild West Megaways slot demo and review
Wild Wild West Megaways Pragmatic Play 96.44% RTP · High · 4.0/5
El Dorado Megaways slot demo and review
El Dorado Megaways Pragmatic Play 96.58% RTP · High · 4.0/5
Gonzo’s Quest Megaways slot demo and review
Gonzo’s Quest Megaways Red Tiger Gaming 95.77% RTP · High · 4.0/5
Wheel of Fortune Megaways slot demo and review
Wheel of Fortune Megaways Big Time Gaming 96.46% RTP · High · 4.0/5
Aztec King Megaways slot demo and review
Aztec King Megaways Pragmatic Play 96.58% RTP · Very High · 4.0/5
Temple of Treasure Megaways slot demo and review
Temple of Treasure Megaways Blueprint Gaming 96.46% RTP · High · 4.0/5

What are Megaways slots?

Megaways is a variable-ways reel system, not the name of a single game. Instead of relying on a fixed set of drawn paylines, a typical Megaways slot changes the active symbol positions on its reels. Matching symbols can form qualifying combinations across neighbouring reels without occupying the same horizontal line.

The familiar headline is up to 117,649 ways, but that is neither a guaranteed layout nor a universal ceiling. Some games use different configurations. Buffalo King Megaways, for example, advertises up to 200,704 ways. Neither number tells you how frequently a spin pays or how large its payout will be.

Big Time Gaming created the mechanic, and its Bonanza release in 2016 helped establish the format. Other studios license Megaways and combine it with their own designs. That makes the developer worth checking: a shared reel system does not mean the same bonus, soundtrack, mathematical model or interface.

The distinction also prevents a common classification mistake. The mechanics described in the Slot Bonus Features list can overlap, but cascading reels, multiplier wilds and free spins are not the definition of Megaways. A game can have falling symbols without variable ways, while two Megaways games can handle winning symbols quite differently.

Which Megaways slot should you choose?

Start with the feature you want to follow. Bonanza is our reference for Dual Reactions; The Dog House Megaways makes the contrast between persistent and newly placed wilds clearer. Extra Chilli adds an optional gamble decision, while Buffalo King and Gonzo’s Quest Megaways show different ways of combining the reel system with bonus features.

We selected these five games for contrasting mechanics described by their providers, not popularity or expected winnings. This is a rules-based editorial comparison, not a report of personal playing sessions. The table identifies a useful starting point for each interest; the detailed sections explain the trade-offs.

Compare Megaways games by the feature that interests you
GameStudioA useful starting point forMain distinction
BonanzaBig Time GamingLearning how Dual Reactions workVertical refills and a moving horizontal reel, with a reaction-driven free-spin multiplier
Extra ChilliBig Time GamingUnderstanding an optional bonus gambleA separate Free Spins Gamble where available; its potential loss matters as much as the larger award
Buffalo King MegawaysPragmatic PlayComparing a larger variable layout with tumbling winsA higher ways ceiling and multiplier wilds during free spins
The Dog House MegawaysPragmatic PlayComparing persistent wilds with fresh placementsA choice between Sticky Wilds and Raining Wilds bonus modes
Gonzo’s Quest MegawaysRed TigerFollowing Avalanche multiplier stagesRising multipliers, surviving wilds and a qualifying Free Fall way

How the Megaways count works

The displayed ways total comes from the active positions across the reels. In the familiar six-reel configuration, seven symbols on every reel produce 7 × 7 × 7 × 7 × 7 × 7 = 117,649 possible ways. The multiplication describes positions, not successful combinations of a particular symbol.

For a smaller hypothetical layout, reels showing two, three, four, five, six and seven symbols produce 5,040 ways. That calculation does not say that all symbols have equal probabilities or that every layout is equally likely. The game’s mathematical design determines the distribution of outcomes. A layout can repeat; randomness does not require every spin to look different.

Available ways and paying combinations are different counts
What is being counted?IllustrationWhat it tells you
Maximum available waysSeven positions on each of six reels: 117,649The number of positional paths through that layout
A smaller hypothetical layout2 × 3 × 4 × 5 × 6 × 7 = 5,040How changing reel sizes changes the ways total
Qualifying symbol combinationsTwo matching symbols, then three, then one: six combinationsThe combinations of that symbol across those reels, if its paytable permits a three-reel win

For ordinary left-to-right wins, a matching symbol on the far side of the grid does not repair a missing qualifying reel near the start. Wild substitution, minimum match length and exceptions are defined by the particular paytable. Scatters may use a different rule, so their awards should be read separately.

There is also a difference between the number of paying combinations and the amount paid for each one. A layout can contain many low-value matches without producing a large return. Conversely, a smaller layout can produce a useful payout through a stronger symbol combination and an applicable multiplier.

When comparing Megaways with other slot bonus features, keep these layers separate: the layout creates opportunities, the paytable assigns awards and additional features can modify eligible results. Understanding that sequence is more useful than treating the largest number on the screen as a prediction.

Five Megaways games in detail

Names matter here. Bonanza and Big Bass Bonanza Megaways are not interchangeable, and a sequel may change the rules of a familiar series. The official Pragmatic Play catalogue distinguishes its individual releases; match the complete title before applying any description of the bonus or reel behaviour.

Bonanza: follow the reactions, not just the main reels

Bonanza is the reference point for the combination of Megaways and Dual Reactions. Its six main reels sit below an extra horizontal reel. When qualifying wins react, the vertical positions refill and the horizontal symbols move from right to left, adding another direction to the sequence.

The GOLD scatter combination uses four qualifying letters to award 12 free spins. During free spins, the multiplier increases with win reactions. Following that rising multiplier alongside the horizontal reel is the defining part of Bonanza’s bonus, rather than an extra choice the player has to make.

The useful distinction is between the original stake, the reaction sequence and the bonus it may trigger. A long animation can contain several awards within a paid round. Watch the settled total rather than counting each refill as a separate financial success.

Bonanza is a useful starting point for understanding variable ways and directional reactions together. Its bonus proceeds through its own rules without Extra Chilli’s separate Free Spins Gamble decision. That gives the comparison a straightforward reference, although following two refill directions can still take some concentration.

Bonanza main reels with the horizontal extra reel above
Historical Bonanza interface showing the extra reel above the main grid. Older controls pictured here do not establish their availability in the current British version.

Extra Chilli: separate the bonus from the gamble

Extra Chilli keeps the reactive Megaways idea but places its extra reel beneath the main grid. The HOT scatter combination starts free spins, and the bonus includes a multiplier that increases with win reactions. Those similarities to Bonanza do not make every other rule identical.

The distinctive additional decision is the Free Spins Gamble, where available. Before selecting it, compare the award on offer with what a losing outcome would leave and when collection is permitted. If you prefer to keep the available award, declining an optional gamble avoids that additional risk where collection is offered.

Its separately advertised Feature Drop is a paid route to a feature, not the same mechanism as gambling an already offered award. Availability and controls can differ by jurisdiction. An older screenshot showing a purchase button is not evidence that a British operator should offer that button today.

For the detailed title comparison, consult the Extra Chilli slot review with these separate decisions in mind. Someone who wants an automatic bonus sequence may prefer a simpler design; someone interested in optional choices should still evaluate the downside, rather than describe a gamble as greater control over a random result.

Extra Chilli Megaways main grid with the horizontal extra reel below
Historical Extra Chilli layout, with its extra reel below the main grid. The displayed Feature Drop purchase and other controls are not confirmation of current British availability.

Buffalo King Megaways: a different ceiling and trigger

Buffalo King Megaways shows why the category needs title-specific rules. Pragmatic Play’s game has up to 200,704 ways and six tumbling reels. It is not simply the standard 117,649 configuration with a different background, nor is it interchangeable with the original Buffalo King.

The current product description requires four to six bonus symbols to award 12–22 free spins. During that feature, wilds can carry 2x, 3x or 5x multipliers. Three or more bonus symbols within the feature award another five spins. A generic three-scatter description would therefore misstate the initial trigger.

The feature shifts attention from the size of the grid to the wilds taking part in each win. When several multiplier wilds participate, use this game’s combination rule: the labels alone do not tell you whether to add or multiply their values.

For a title-level comparison, consult our Buffalo King Megaways review and check the applicable game information. The higher ways ceiling is a design distinction, not evidence of a lower house edge. Choose it for rules and presentation that interest you, not because the positional count is larger than Bonanza’s.

Buffalo King Megaways promotional artwork and variable-height reel layout
Existing Buffalo King Megaways promotional artwork. A maximum-win headline is not a measure of how likely that result is.

The Dog House Megaways: persistent versus newly placed wilds

The Dog House Megaways offers a choice between Sticky Wilds and Raining Wilds free spins. In the sticky mode, wilds remain and adapt to the changing reel layout. In the raining mode, wilds are placed for individual spins rather than building the same persistent arrangement.

Sticky Wilds is the mode to examine if following a developing arrangement appeals to you; Raining Wilds is the contrast if you prefer fresh placements on each spin. The different spin allowances belong to different feature designs, not a guarantee that the mode with more spins pays more.

For related placement mechanics, Random Wilds slots provide a broader comparison; the exact bonus design matters more than the studio name alone. Before choosing a mode, read the available explanation of persistence, placement and multipliers. Do not assume that a sticky symbol survives after the whole bonus ends.

This game suits the comparison when you want to see how a feature choice changes the structure of play. It also demonstrates why Megaways should not be used as shorthand for a compulsory cascade system. Describe the particular game’s winning and bonus sequence instead of importing Bonanza’s reactions into every title.

Gonzo’s Quest Megaways: read the Free Fall qualification

Gonzo’s Quest Megaways is a Red Tiger release using the familiar Gonzo character. It is not the original NetEnt payline game with a bigger headline number. Its variable ways interact with Avalanches, rising multipliers and wilds that can remain while other winning symbols disappear.

The basic-game Avalanche progression reaches 5x, while Free Fall uses a higher progression reaching 15x. These are limits for the relevant multipliers, not the maximum possible game payout. A multiplier only affects an award to which the rules apply it.

Free Fall qualification is another important exception to generic advice. Red Tiger describes a qualifying way of at least three Free Fall symbols, or two plus a wild. That is different from promising a bonus whenever the same number appears anywhere on the screen.

This is the example to examine if visible multiplier stages interest you. Surviving wilds and the next Avalanche can change which combinations remain possible during a round. The familiar character helps identify the series, but the Megaways adaptation has its own rhythm and qualification rules.

Megaways, cascading reels and cluster pays are different

Megaways describes the variable ways structure. Cascading describes what happens when a game removes symbols and refills positions. Cluster pays describes a qualifying arrangement of connected symbols. These ideas can overlap in slot design, but they answer different questions.

With paylines, the paytable identifies specific paths through positions. With a conventional ways system, matching symbols qualify across the required consecutive reels. With connected clusters, adjacency is central. An attractive grid or a falling animation does not by itself identify which rule evaluates the win.

The practical benefit of comparing cascading reels slots is learning to read the whole paid round. In an ordinary reaction sequence, the automatic refill does not require another stake. An optional purchase or additional wager is a separate matter and must be shown in the rules and cost.

Consider a hypothetical £1 round paying £0.20, then £0.30 and then £0.10 through reactions. The total return is £0.60 and the net result is a £0.40 loss. Three paying animations are not three profitable paid rounds. The balance change and settled total tell the financial story more clearly than the number of celebrations.

Multipliers and free spins: check what persists

Multiplier features need a rule describing when they increase, what they multiply and when they reset. A value attached to a wild may affect only combinations using that wild. A reaction multiplier may depend on the sequence of wins. A feature-wide multiplier may persist across several free spins.

The same displayed value can therefore mean different things: a multiplier on one wild is not automatically a multiplier on the whole round. The useful comparison is its scope and duration, not just its size.

Similarly, free spins do not remove the financial risk of the paid play that preceded them. A retrigger changes the remaining feature sequence under its rules; it does not establish how much those spins will pay. More opportunities can still produce a modest total.

When comparing related features in our Multiplier guide, a clear reset rule is particularly valuable. Know whether the displayed progress belongs to the current paid round, the current bonus or a genuinely persistent feature. That distinction helps prevent a decorative meter or an expired bonus state from influencing the next staking decision.

RTP versions and the cost of repeated play

There is no single RTP for Megaways slots. The return belongs to a game and its mathematical version, not to the Megaways licence. Even a familiar title should be checked in the operator’s game information rather than assigned a percentage from an unrelated catalogue entry.

Theoretical RTP describes the proportion of stakes returned over a very large number of outcomes. It is not the chance that the next spin wins, and it does not promise that a particular deposit will last. Variance can produce results far from the theoretical proportion during an individual session.

Hypothetical comparison using the same £100 turnover
Illustrative RTPTheoretical returnExpected loss
96%£96£4
94%£94£6

The formula is turnover multiplied by one minus RTP. In this illustration, a two-percentage-point reduction increases expected loss from £4 to £6, or by 50%. These are hypothetical configurations for explaining the calculation, not claims about which version any named casino operates.

Turnover is also different from a deposit. A £1 stake repeated one hundred times produces £100 of turnover, including money recycled from previous wins. Reducing the stake can reduce exposure for a fixed number of rounds, but it does not change the percentage return of an otherwise unchanged game.

For a broader return-based comparison, our High RTP guide helps separate long-run cost from session experience. Locate the active game's information before playing and establish whether its return figure includes any optional feature cost. A percentage for a different configuration is not a reliable substitute.

Volatility and bonus frequency are not a timetable

Several games in this comparison are described by their providers as highly volatile. That broadly signals uneven outcomes and the possibility of substantial variation between sessions. It does not supply a universal bonus interval, a minimum affordable bankroll or a promise of a compensating large win.

Hit frequency needs its own definition. A paying reaction, any paying round and a round that returns more than its stake are different measures. A figure describing one should not be used as though it describes the others, particularly where several reactions belong to the same initial stake.

Claims that a feature normally arrives after a fixed waiting period are especially unhelpful without a sound, version-specific basis. Even a genuine long-run frequency would not create a deadline for your next bonus. Staying longer to reach an assumed threshold means placing more money at risk.

Random games are not supposed to compensate for your previous losses by changing the odds in your favour. A rules-defined bonus can have a different state, such as accumulated sticky wilds, without making an unrelated new paid spin overdue. A symbol-collection feature must likewise be interpreted through its stated progress and reset rules, not through a general belief that recent losses improve the next result. Read genuine persistent features as rules, not as evidence that the machine owes a payout.

For further detail, read what Slot Volatility means to distinguish uneven outcomes from average return. The decision is personal tolerance for that uncertainty. If gaps between satisfying results would encourage chasing, a high-volatility Megaways game may not suit you. Changing the theme, stake or studio does not turn an unaffordable session into an affordable one.

Why maximum-win rankings can mislead

A maximum-win figure describes an upper limit or advertised possibility, not the probability of reaching it. A provider’s observed record, an operator payout cap and a theoretical maximum are not necessarily equivalent. Currency limits and feature conditions can also affect the comparison.

A progressive jackpot is a separate arrangement; the Megaways label does not establish that a game participates in one. Compare like-for-like limits if this matters to you, but do not use a larger ceiling as a reason to raise your stake or extend a losing session.

UK rules, feature purchases and historical screenshots

For online slots offered under Great Britain’s rules, the maximum total stake per game cycle is £2 for adults aged 18–24 and £5 for adults aged 25 and over. These are ceilings, not recommended stakes. A global provider interface showing higher amounts does not establish what is permitted locally.

A British remote slot also needs at least 2.5 seconds before the next game cycle can commence, and the customer must commit to each cycle individually. Autoplay and controls designed to accelerate result presentation cannot be assumed available because they appear in an older demonstration.

Feature purchases require particular care. A prominent buy button on a supplier page is not proof that the same option exists at a British casino. The actual implementation must meet the applicable total-stake and product-design requirements. Check the local game information rather than expecting a global demonstration to define your available controls.

Gambling an already offered prize is conceptually different from paying additional money for a feature. The regulator’s stake guidance illustrates that distinction, but it does not make every gamble attractive or every product compliant. Read what you are risking and do not confuse an optional decision with a guaranteed improvement.

Demos and mobile play: what you can learn

A suitable demo can help explain the paytable, reveal where a multiplier is displayed and show how a reaction sequence settles. Its credits are not withdrawable money. A short run of free-play results is not evidence that a paid session will follow the same pattern.

Access conditions matter. British licensees must apply the relevant age-verification requirements to free-play access; a simple self-declared birthday is not equivalent to verified age. Supplier-facing demonstrations are a different context, so do not assume every promotional demo is a consumer offer available without checks.

When exploring free demo slots, use the opportunity to understand the interface rather than to search for a supposedly favourable moment to switch to money play. Look at the complete title, the rule screen, the displayed stake and the way the final round total is shown.

On mobile, the changing reel sizes deserve particular attention. Small symbols can make it harder to follow qualifying matches, while a horizontal extra reel needs space alongside the ordinary grid. Try the available orientation and check that the information panel is readable without accidental interaction with the stake controls.

Big Time Gaming lists mobile and desktop support for Bonanza and Extra Chilli. That is a compatibility statement, not a measurement of loading speed or touch accuracy on your device. Connection, operator implementation and screen size still affect usability; screenshots alone cannot establish those results.

Choosing a casino for Megaways games

First establish who operates the account. Use the Gambling Commission’s official site to check the business and relevant website details. A licensed game supplier, a familiar logo or inclusion in a catalogue does not by itself establish the casino operator’s status.

Next check the exact game, its version information and the account terms. A casino can list a studio without offering every game from that studio. Avoid assuming universal availability, a particular RTP setting or an unchanged bonus feature from the provider relationship alone.

If a promotion is involved, read the specific eligible-game list, contribution rules, maximum bet, expiry and withdrawal conditions. A slot’s in-game free spins are different from a casino’s promotional free-spin offer. Neither a Megaways label nor a provider name establishes that an offer applies. The casino bonus wagering requirements belong to the promotion, not to the game’s ordinary paytable.

Since 19 January 2026, British licensees have been prohibited from applying wagering requirements above 10 times to bonus funds. This is a maximum, not a standard requirement or proof that an offer is good value. Check the actual promotion rather than relying on older comparisons with higher wagering figures.

For normal account use, compare the deposit and withdrawal conditions, complaints process and available limit tools. The game shortlist above compares features, not casino service or current offers; a studio’s presence in an operator’s catalogue does not establish the quality of either.

How to choose a Megaways format that suits you

Start with the part of the experience you actually want to understand. If it is the changing layout, examine the ways calculation. If it is the bonus, compare its trigger, multiplier and reset rules. If it is an optional choice, read what can be lost as carefully as what can be gained.

A practical selection checklist
PriorityWhat to inspectWhat not to assume
Following reactionsRefill direction, surviving symbols and final round totalEvery animation represents another profitable round
Understanding bonusesTrigger, multiplier scope and reset pointEvery Megaways game uses the same scatter rule
Comparing costActive version, stake and total turnoverMore ways mean a higher RTP
Using optional choicesCurrent award, potential loss and collection rulesMore possible spins make the gamble worthwhile

A guide to choosing the right slot can help organise those preferences, but no selection method removes the possibility of losing. Set a money boundary you can afford and a time boundary before starting. Use the account’s available limits and stop rather than extending play to chase a feature.

You do not need to try every example or remain until a bonus appears to make a sensible decision. Clear rules can tell you that a format is too complex, too volatile or simply not appealing. Deciding not to play is a valid outcome of the comparison.

If you explore beyond the five examples, use our Temple Of Treasure Megaways review as a starting point for another catalogue title. Apply that game’s own paytable rather than carrying over the triggers or multipliers described above.

Our verdict on Megaways slots

Megaways is best understood as a flexible way of arranging winning opportunities. Its appeal comes from the changing layout and the different features studios build around it. The licence does not supply a standard return, a shared bonus timetable or protection against losses.

Bonanza is a useful reference for reactions, Extra Chilli highlights a separate gamble decision, and the Pragmatic Play and Red Tiger examples show why title-specific rules matter. Choose on that basis, with a clear view of the active version and your spending boundary. A bigger ways counter should be a feature you understand, not a reason to expect a better financial result.

Megaways Slots FAQ

Do all Megaways slots have 117,649 ways to win?

No. That is a familiar maximum for a particular six-reel configuration, not a guaranteed result on every spin or a ceiling for the whole category. Buffalo King Megaways is an example with a higher published ways maximum.

Do more Megaways mean a higher RTP?

No. The ways count describes available symbol paths, while RTP describes the theoretical return of a game version. Paytables, symbol probabilities and feature rules matter; the positional count alone cannot establish which game returns more.

Are Megaways and cascading reels the same thing?

No. Megaways is a variable-ways reel system, while cascading is a remove-and-refill process. Many games combine them, but a falling-symbol animation does not by itself establish that a game uses Megaways.

How do Bonanza’s free spins trigger?

Four qualifying GOLD scatter letters award twelve free spins. During the feature, the win multiplier increases with reactions. The trigger, awarded spins and multiplier progression are separate parts of the bonus.

Can a Megaways bonus become due after a losing run?

A losing run does not establish a deadline for the next feature. Rules-defined progress inside a persistent feature is a separate matter and must be read from that game’s rules. Do not keep staking simply to reach an assumed bonus interval.

Can I learn the rules in a free Megaways demo?

Where a suitable demo is available, it can help explain the layout and feature sequence without a real-money stake. Free credits are not withdrawable winnings, access checks can apply, and a short demo result does not predict the outcome of later paid play.

Martin Green
Written by

Martin Green

Senior Slots Editor

Ten years covering slot releases across the UK market, with a focus on game mechanics, studio output patterns and separating genuine innovation from recycled formats.

About the Author