Mechanic
Megaways slots
Six reels. Up to seven symbols on each. 117,649 ways to win when the dice land right. What that actually buys you, what it costs, and which Megaways slots are worth your stake.
What Megaways is
Megaways is a slot mechanic, not a studio. Big Time Gaming (BTG), a Sydney-founded studio acquired by Evolution in 2021 but still running the licensing program independently, invented it in 2015 with Bonanza, the first Megaways title. The patent and trademark live with BTG. Other studios pay to put a Megaways logo on their slots.
The mechanic itself is simple to describe and harder to internalise. Instead of fixed paylines (10, 25, 243, etc.), each spin randomises the number of symbols on each reel, typically anything from 2 to 7 symbols high. You win when matching symbols appear on adjacent reels left-to-right, and the number of distinct "ways" depends on what landed. Most spins give you 1,000 to 30,000 ways. The maximum, when every reel randomly lands seven-high, is 117,649. That's the headline number in every Megaways marketing slick.
Active 2026 licensees include Blueprint Gaming (the first major partner), Pragmatic Play, Red Tiger Gaming, Stakelogic / Reel Kingdom, Light & Wonder, Gauselmann/Merkur and Storm Gaming. BTG ships its own Megaways titles too, and around 2025 and 2026 expanded the licensable mechanic family to include Megapays and Megaclusters variants. If a slot carries the Megaways logo, BTG sees a cut of revenue.
The math, how 117,649 happens
The formula is the cleanest part of the genre. Six reels, 2 to 7 symbols on each, win ways equals the product of the symbols on each reel:
ways = r₁ × r₂ × r₃ × r₄ × r₅ × r₆
When every reel lands at full height (7 symbols), it's 7⁶ = 117,649. When reels land short, and they will, more often than the marketing implies, the number drops fast. A spin with three 7-high reels and three 3-high reels gives you 7 × 7 × 7 × 3 × 3 × 3 = 9,261 ways. Still a lot of theoretical pay surface, but a fraction of the headline. The "average ways per spin" on most Megaways titles sits in the 4,000 to 15,000 range, not the maximum.
That's not a complaint. It's the central honesty of the mechanic. Your spin's shape changes alongside its outcome. A short spin with three small reels feels like a missed beat. A wide spin with everything at seven feels expectant before any symbol has finished dropping. Most slots can't do that.
RTP, volatility, and what stake to bring
Megaways slots typically sit at 96 to 97.5% RTP, comparable to premium standard slots, sometimes a touch above. White Rabbit Megaways at 97.77% is the high end you'll see cited. RTP isn't where the genre differs.
Volatility is. Megaways math runs very high variance. Long droughts with under-the-line wins, then a bonus round (free spins with a progressive multiplier is the standard pattern) that pays for the previous 600 spins in eight seconds. Max wins of 10,000× to 50,000× stake are common. That's the trade. You accept a lot of small losses to keep eligibility for the rare big spike.
Practical implication for UK players. Bring a budget that can absorb 200 spins of nothing. The UKGC's £5 maximum stake per spin (£2 if you're 18 to 24) is mechanic-agnostic. See our UK gambling licensing page for the rule context. The way Megaways volatility eats through £5 spins is real. The deposit-limit tools UKGC mandates from 30 June 2026 exist exactly for this profile of game. They're worth setting before you start, not after. Responsible gambling tools aren't a separate concern from playing Megaways well. They're part of the discipline.
What we look for in a Megaways slot
Most new Megaways slots aren't worth the stake. Studios re-skin Megaways onto a weak base. The mechanic guarantees a certain "scale of pay surface" that disguises thin underlying math. We look for the opposite. Where the random-reel-modifier meaningfully changes how the bonus round paces, not just how the base game looks.
The four things that earn a Megaways slot real coverage from us:
- Math model honesty. The advertised RTP needs to match a hit rate that doesn't lie about the volatility. A 97% RTP with a 1-in-450 bonus is dishonest framing of the experience even if the mathematics balances over infinity. We flag this when we see it.
- Bonus round design. Progressive multipliers in free spins are the genre default. We're looking for variants. Held-position multipliers, cascading symbol-collection mechanics, mid-bonus retriggers that aren't just "more spins."
- Pacing. The very best Megaways slots compress the time from spin to spin so the variance feels like a rhythm, not a wait. The worst pad it with unskippable wheels and animation locks. UKGC's 2.5-second minimum cycle time is a floor, not a target.
- Replayability. Will a hobbyist come back? A Megaways slot that's fun on first session and stale by session three is filler, regardless of the headline win potential.
Our calibrated 0.0 to 10.0 score and the Best New Slot threshold are documented on the scoring methodology page. We expect to award BNS to roughly 5% of qualifying releases, Megaways included. No genre-specific carve-outs.
The Megaways slots we currently track
5 Megaways slots on the radar today: 4 released, 1 upcoming.
Upcoming
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Frequently asked
What is Megaways?
Megaways is a slot mechanic invented by Big Time Gaming (BTG) in 2015 and trademarked. Instead of fixed paylines, each spin sets a random number of symbols (typically 2 to 7) on each of six reels, and you win when matching symbols line up on adjacent reels left-to-right. With seven symbols on every reel, the maximum number of "ways to win" hits 117,649. That's the iconic figure you'll see on most Megaways marketing.
Is Megaways better than regular slots?
Better at one thing, variance. Megaways slots typically run very high volatility with max wins of 10,000× to 50,000× stake. They're not necessarily higher RTP (most sit between 96% and 97.5%, similar to premium standard slots) and they're definitely not steadier. If you like long droughts punctuated by big bonus rounds, the genre suits you. If you prefer regular small wins, a low-volatility 5-reel slot will be a calmer evening.
Are Megaways slots rigged?
No more or less than any other slot. UKGC-licensed Megaways games are tested by independent labs (eCOGRA is the most common) and the random reel modifier is part of the certified RNG. The volatility is what makes Megaways feel "rigged" to some players. Long stretches without a win, then a bonus that pays for a thousand spins at once. The math is honest. The experience is brutal at small stakes.
Do UK stake limits apply to Megaways?
Yes, identically to every other UKGC-licensed online slot. £5 per spin maximum if you're 25 or older, £2 if you're 18 to 24. The mechanic is irrelevant. The £5 and £2 caps apply to "any online slots game" per the 2025 statutory amendment. We cover the full set of stake and bonus rules on our UK gambling licensing page.
Which studios make Megaways slots?
Big Time Gaming holds the patent and licenses the mechanic widely. Active 2026 licensees include Blueprint Gaming, Pragmatic Play, Red Tiger Gaming, Stakelogic / Reel Kingdom, Light & Wonder, Gauselmann/Merkur and Storm Gaming. BTG itself was acquired by Evolution in 2021 but operates the licensing program independently. We track Megaways drops from any UK-tier provider as they land.
A note on how we cover Megaways
NewSlot does not take operator funding. We do not list welcome bonuses. We have no affiliate relationship with any UK casino brand, and we do not run a "where to play" funnel. If that ever changes (for example, a paid demo-iframe partnership with a provider) the relationship will be conspicuously disclosed on every page where it appears.
It matters on this page specifically because Megaways content on most slot sites is operator-funded by definition, which means the incentive is to drive deposits at whichever casino is paying that month. We removed the incentive.
The same commitment appears on our scoring methodology , responsible gambling and UK gambling licensing pages. Same commitment, multiple contexts.
If you ever spot us drifting from this, write to editor@newslot.co.uk and we'll publish a correction.