Highest Multiplier Slots: Best Games With Big Multipliers

If you’re exploring online slots and wondering what multipliers are, this guide can help explain. 

Multipliers are one of the many features found in some slot games. They can affect how a potential payout is calculated, depending on the rules of the game. 

In this blog, we’ll look at what multipliers are, how they work, and where they might appear. We’ll also list examples of some well-known slot games that include multiplier features, so you have a clearer idea of what to look for. 

Not every online casino will offer the same games. Each site works with different software providers, so game selections may vary. If you’re using 666Casino, you may want to check the game library to see which options are available.

What Are Multiplier Slots?

Multiplier slots are online games where part of the gameplay can include multiplying an achieved win by a specific amount. For example, if a slot has a 3x multiplier and you win £2 on a line, that payout would become £6. These multipliers may appear during standard play or as part of a special round. Some slots use them during free spins or bonus rounds only.

You’ll usually see multiplier values displayed clearly during the game, either on the reels or in the bonus section. Some games have fixed multipliers, while others use a feature that can increase the multiplier value over time. Not all slot games include multipliers. You can check this in the game’s information section or paytable before playing.

Increasing Multipliers

Some slots feature increasing multipliers. This means the multiplier value can rise during a specific part of the game—usually during bonus spins or after any consecutive wins. For instance, a game may begin with a 1x multiplier, and each win might raise it to 2x, 3x, and so on. This can continue until the bonus round ends or the game rules reset the multiplier.

You might see this called a “progressive multiplier”, though that term can also refer to jackpots in other contexts. The way multipliers increase will depend on the design of the individual slot. If you’re interested in how they apply in a specific game, it can help to check the paytable or help section beforehand.

Multiplier Symbol Example

In some slots, a multiplier is applied through a specific symbol. For example, a slot might have a symbol marked with “x2” or “x5”. If this symbol forms part of a winning combination, your payout is adjusted accordingly. Let’s say you get a base win of £4 and a 2x multiplier symbol is part of that line—you would receive £8 instead.

However, not all multiplier features work this way. In many slot games, the multiplier is linked to a bonus round or triggered by another mechanic, such as wilds or cascading wins. It’s important to read the rules of each game to understand how and when multipliers might be applied.

Highest Multiplier Slots

Below are some examples of slot games that include multiplier features. This list is not exhaustive, and availability may vary depending on the online casino. 

If you’re using 666Casino or another UKGC-licensed site, you can check the game library to see what’s offered. The figures listed are based on publicly available game specifications from developers and game providers.

Mega Money Multiplier

Developer: Microgaming

This slot has a simple layout and offers multiplier values of 2x, 4x, and 10x. These are applied when specific symbols appear. The game focuses more on classic slot mechanics and doesn’t include a bonus round.

Rise of Olympus

Developer: Play’n GO

This is a grid-based slot where any successful winning combinations cause symbols to disappear and new ones to fall into place. Each win increases a multiplier, which resets between rounds. During bonus features, the multiplier has the potential to build up to 20x, depending on the number of consecutive wins achieved.

777 Rainbow Respins

Developer: Crazy Tooth Studio

This slot features a bonus round where wild symbols can come with multipliers of up to 5x. Although the name refers to “777”, the actual multiplier applied to a single win is capped at 5x. The overall maximum potential payout is around 6,500x your total stake, based on current game data.

Raging Rhino

Developer: WMS

This six-reel slot offers a free spins feature where wild symbols may carry 2x or 3x multipliers. These can combine if more than one appears, depending on the arrangement of the reels. The base game does not include multipliers.

Lucky Ways Multiplier

Developer: Inspired Gaming

This slot uses a cascading win mechanic. Each consecutive win during a sequence increases the multiplier. The multiplier resets after the sequence ends. The bonus round uses the same structure, but can potentially reach higher values, depending on how many wins are achieved in a row.

Viking Runecraft

Developer: Play’n GO

Played on a 7×7 grid, this slot includes a chargeable metre. Filling the metre activates special features, one of which includes a multiplier. These multipliers can reach up to 15x during certain in-game events, depending on the combinations formed.

Dynamite Riches Megaways

Developer: Red Tiger Gaming

This game uses the Megaways mechanic, which means the number of symbols per reel changes with each spin. During the Gold Spins bonus round, multipliers can increase if a win occurs. There’s no set maximum multiplier, but the overall win potential is around 7,000x your stake.

Eye of Horus

Developer: Blueprint Gaming

A popular slot in the UK, this game offers expanding symbols during the bonus feature. While it does not focus heavily on multipliers, certain wilds during the bonus round can enhance symbol upgrades and influence your potential payout. There are no increasing multipliers in this game.

King Kong Cash

Developer: Blueprint Gaming

This slot includes multiple bonus features. One of them, the “King Kong Bonus Wheel”, can offer a multiplier of up to 500x. Whether or not this multiplier is reached depends on where the wheel lands during the feature. Outcomes vary by spin, as with all random features.

Play Slots With Multipliers Online at 666Casino

If you’d like to see more slot games with multiplier features, you can log in or create an account at 666Casino to explore the full selection. 

Game availability can vary, so not every title mentioned in this blog may appear. Each slot game is designed differently, so features, potential payout structures, and gameplay can differ from one title to another.

Before playing, take a moment to review the game’s information or paytable. This section will show whether multipliers are part of the base game, bonus round, or both. 

All slot games on UK-licensed casinos, including 666Casino, use Random Number Generators (RNGs) to ensure that results are fair and unpredictable. No result can be influenced or guaranteed.

If you choose to play, you might find it useful to set personal limits, such as deposit caps or session reminders. These tools are available at UKGC-licensed sites, like 666Casino, and can support you in keeping gambling manageable. If you’re concerned about your gambling or someone else’s, organisations such as GamCare and BeGambleAware offer free, confidential support.

_{*All values (Bet Levels, Maximum Wins etc.) mentioned in relation to these slot games are subject to change at any time. Game features mentioned may not be available in some jurisdictions.}

_{**The information provided in this blog is intended for educational purposes and should not be construed as betting advice or a guarantee of success. Always gamble responsibly.}