Megaways vs classic slots

Megaways vs classic slots: the key differences

Megaways slots and classic slots both take one stake per spin and pay from a paytable, but they build wins in different ways. A classic game has fixed reels and pays along set lines; a Megaways game changes the number of symbols on each reel every spin, which changes how many ways a win can form. That one design choice has knock-on effects on volatility, maximum wins and how a session feels.

This comparison is part of our casino comparisons section. All game figures below come from published game data; operators can run different RTP versions, so the help screen in your casino shows the figure that applies to you.

How Megaways works: ways to win explained

Megaways is a mechanic created by Big Time Gaming, the Sydney studio founded in 2011 and now owned by Evolution, which licenses it to other studios. On each spin, every reel lands with a random height, usually between 2 and 7 symbols. The number of ways to win is simply the symbols on each reel multiplied together.

A win needs matching symbols on adjacent reels starting from the left, in any row. Your stake covers all the ways, so a £1 spin costs £1 whether the reels show 64 ways or 117,649. More ways don’t make a spin more valuable on average; the paytable is scaled so the RTP stays the same. Many Megaways games add cascading reels, where winning symbols disappear and new ones drop in, and some add a horizontal reel above or below the main set. Monopoly Megaways, for example, is listed with between 64 and 117,649 ways.

How classic slots work: paylines and fixed reels

Classic slots descend from pub and arcade fruit machines. The reels always show the same number of positions, and wins pay along fixed paylines, the routes across the reels that the paytable recognises. Sizzling Hot Deluxe from Novomatic is a clear example: five reels, three rows and just 5 paylines, with a listed RTP of 95.66% and a top win of 5,000 times the stake.

Because there are fewer ways for symbols to line up, classic games pay out according to a simpler, more readable paytable. Many players like that they can see exactly what each symbol pays and which lines are live. Our guide to reading a slot paytable shows how to read one quickly.

Same theme, different engine: classic and Megaways versions compared

The fairest way to compare the two styles is to look at games that exist in both forms. The figures below come from published game data; your casino may run a different RTP version, so check the help screen.

Two patterns stand out. RTP barely moves between versions, and in the Rainbow Riches pair the Megaways version is actually listed higher. What changes is the shape of the returns: the Megaways versions are more volatile, with a far higher top win. For a 20p spin, the classic Rainbow Riches top win of 500× is £100, while the Megaways version’s 12,500× is £2,500. Both games keep the same share of stakes over the long run; they just distribute what they return differently.

Megaways vs classic slots: volatility and what it means for a budget

Volatility describes how unevenly a slot returns money. A low-volatility game pays small wins often; a high-volatility game goes longer without wins and saves more of its return for rare large ones. Starburst is a useful classic-style reference: listed at 96.09% RTP, low volatility and a 500× top win. Bonanza Megaways, the Big Time Gaming title that popularised the mechanic, is listed at 96.00% with high volatility.

Worked example: the same £50 on two styles

Say you bring £50 and play 20p spins, which is 250 spins if nothing is won back. At 96% RTP, the long-run average cost of staking £50 is £2, on either game. The difference is the range of outcomes. On a low-volatility classic game, many sessions will end somewhere near that average, because small wins keep topping up the balance. On a high-volatility Megaways game, more sessions will end with most or all of the £50 gone, and a few will end well ahead thanks to a rare feature. Neither result can be predicted, and the house edge applies in both.

If you want your budget to last, lower volatility usually helps; if you accept long dry spells for the chance of a larger feature, higher volatility fits. Our answer on whether high or low volatility is better goes through the trade-off, and the explainer on slot hit frequency covers how often wins land.

UK rules that apply to Megaways and classic slots

There is no separate rulebook for Megaways. Every online slot offered in Great Britain follows the same design and stake rules, set out in the Commission’s summary of the 2021 slot design changes (opens in a new tab) and its online slots stake limit guidance (opens in a new tab).

One more difference you may notice: slots at UK-licensed casinos don’t offer a feature buy, even though many Megaways games sold elsewhere include one. That reflects how games are supplied to Great Britain rather than a dated rule; our page on why you can’t buy a slot feature explains what is known. The £5 slot stake limit and the spin speed limit pages carry the full detail.

How to choose between a Megaways and a classic slot

1. Set your session budget and time limit before opening any game.
2. Open the game’s help screen and note the RTP version your casino runs.
3. Check the volatility rating, if shown, and the maximum win multiplier.
4. Count the cost: divide your budget by your stake to see how many spins it buys.
5. Try the game in demo mode first, which needs age verification at UK casinos, to see how often wins land.
6. Choose the style whose rhythm suits your budget, and stop when the budget or the time is used.

Our guide to checking a slot’s RTP shows where the figure sits in common game menus, and the demo play guide explains how free-to-play versions work after age verification.

Common myths about Megaways and classic slots

• “More ways means better odds.” No: the paytable is scaled to the ways, and RTP is what decides the long-run return.
• “Classic slots are fairer.” Both styles use certified random number generators and published RTPs at licensed casinos.
• “A 117,649-way spin is due a win.” Each spin is independent; the reel heights and symbols are random every time.
• “Bigger stakes unlock better odds.” RTP is the same at every stake unless the game’s rules say otherwise.
• “Megaways always pays more.” The top win is higher, but the average return is in the same range as classic games.

For more on why patterns don’t predict results, see gambling myths.

Megaways or classic: which suits which player

Where to play Megaways and classic slots: partner offers

Coral’s app listing describes its slots range as including Megaways games and classic fruit machines, so both styles are on offer; its slots page has more. Coral’s welcome offer, for 18+ new players from 1 October 2026 to 1 February 2027, gives 100 free spins at 10p each on selected games when you deposit with a qualifying method and bet £10 or more on slots. Accept them within 48 hours and use them within 7 days; winnings carry no wagering. The selected games may not include Megaways titles, so check the offer page. See the latest Coral offer.

Ladbrokes, for 18+ new customers since 14 November 2025, gives 50 free spins a day for 10 days, up to 500 in total, after you deposit and play £10 or more on slots; spins are 10p each on selected games, must be claimed by 23:59 each day and last 7 days, with no wagering. That is up to £50 of spins. PayPal, Skrill, Neteller, Paysafe and prepaid card deposits don’t qualify. Coral and Ladbrokes are run by the same company, so check the terms if you hold an account with either. See the latest Ladbrokes offer. Slots cost money over time, whichever style you pick.

18+. Gambling should be entertainment that costs money, not a way to make it. Set a deposit limit before you play: how to set deposit limits. Free, confidential help: National Gambling Helpline 0808 8020 133.