Kingmaker Megaways Slot Review

Rally behind the banner of a mediaeval monarch in the Kingmaker Megaways slot, an unusual game from Big Time Gaming that uses the developer’s famous Megaways mechanic. The gameplay in this Middle Ages adventure is a little unusual. Land 5-of-a-kind winners made up of gemstone symbols to bring increasing multipliers into play. Then you have the Free Spins feature where you can play with unlimited free spins. The values of the gem multipliers from the base game are combined to give you a starting multiplier in the free spins. These multipliers can increase with more 5-of-a-kind gem wins. With 24,250 x stake wins, find out more in our full Kingmaker Megaways review.

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Kingmaker Megaways Slot Details & Wager Limits

The Kingmaker Megaways slot is played using the Megaways mechanic. The number of symbols on each of the 5 reels varies with each spin. The more symbols on show, the more Megaways in play. If all the reels contain the maximum number of symbols, you’ll have 16,807 ways to win.

Unusually for a Megaways slot, Kingmaker Megaways is played on a 5 rather than a 6 reel machine and doesn’t come with cascading wins. Winners are formed by landing 3 or more matching symbols or wilds on adjacent reels, starting from reel 1.

Stakes range from between 20p and £20 per spin. Use the green arrows to by the bet tab to adjust your stake per spin. Autoplay may be available in your jurisdiction (it’s not in the UK from October 2021). Paytable values are shown in cash rather than coins which makes this easy to follow.

The Kingmaker Megaways RTP is 96.65% which is better than average. This royal adventure is a high variance one. The volatility is very high so tread carefully. The maximum win here is 24,250 x your total stake from a single spin. In the base game, the top payout is 1,300 x your total stake.

Theme – Audio and Design Features – embark on a journey to the Four Kingdoms


The Kingmaker Megaways slot has a medieval theme. Set in the world of the Four Kingdoms, it has a Game of Thrones feel to it visually. The action takes place inside a golden scroll with the castle of the Four Kingdoms reflected in the Lake Plenty as it’s backdrop.

Taking place on a glorious day, you’ll see green fields, snow-capped mountains and the castle in the background. With an epic feel, there’s a stirring, military-style backing track playing in the background while you spin. This fits the visual theme rather well. This is one of Big Time Gaming’s better designed slots in my opinion.

The reels are made up of A to 9 symbols as well as a quartet of higher paying gemstones. Each of the 4 higher paying stones is embossed with a mythical creature which appears on their house’s banner. You can see the associated banners to the left of the reels.  The best symbol is the purple dragon stone. Land 2, 3, 4 or 5 of these on adjoining reels for a payout of 0.75, 1, 1.5 or 10 times your total stake. There’s also a wild. This substitutes for all of the standard symbols when it hits on reels 2, 3, 4 or 5.

Kingmaker Megaways has been fully optimised for play on tablets and smartphones as well as computers. The simple design and straightforward gameplay (for a Megaways slot) make the Kingmaker mobile slot an easy one to play.

Kingmaker Megaways Bonus Features

With 2 bonus features, multipliers and free spins offer the best opportunities to land a payout fit for a king here. Collecting gemstone wins can increase the value of those multipliers.

Gem Multipliers feature


Each time you land a winning combination made up of 5 gemstone symbols, you’ll boost its associated multiplier by 1. Next time you land a winner featuring that symbol it benefits from the multiplier.

As the multipliers and potential grow, the sun begins to set on the kingdom visually. Known as the Gem Multipliers feature, you can keep a check on the size of the 4 multipliers in the fluttering banners to the left of the reels.

Counterintuitively, you’ll want to wait as long as you can to trigger the free spins as the base game multipliers are combined and carry over into the feature.

Free Spins feature


To trigger the Free Spins feature, you’ll need to land 3, 4 or 5 crown scatters anywhere on the reels on the same spin. The more crowns you land, the bigger your initial payout and the more free spins you’ll play with:

3 crown scatters 4 x stake 7 free spins
4 crown scatters 20 x stake 12 free spins
5 crown scatters 250 x stake 20 free spins

Once in the feature, you are transported to the King’s throne room where all the riches from the Four Kingdoms are stored. The free spins take place on the fully expanded reels that offer 16,807 ways to win. This is known as Max Megaways too by other slot developers that use the Megaways engine.

The values of the 4 gem multipliers are added together to give you a starting multiplier in the free spins. You can increase the size if the multiplier too. Each 5-symbol gemstone win increases the value of the multiplier by 1, with no limits.

Retriggers are possible too. Landing 3, 4 or 5 scatters adds another round of 7, 12 or 20 free spins. You can benefit from unlimited free spins. Finally, these base game multipliers all reset to 1x when you return from the Free Spins feature.

Kingmaker Megaways Review Summary – action fit for a king

There’s plenty to like about the Kingmaking Megaways slot. The simple design is clean and crisp which makes everything super simple to follow. That’s an important consideration for this kind of game.

More importantly, Kingmaker is a unique Megaways proposition. There are 5 reels for starters and there are no cascading wins/reactions. With wins of 1,300 x stake available on every base game spin, it’s all about the Free Spins feature.

Triggering the free spins quickly isn’t what you want. You want to build up the multipliers in the base game so you begin with a bigger combined multiplier in the free spins. Big Time Gaming has shaken up the norm here and it works.

If you carry over a big multiplier into the free spins, the possibility for 24,250 x stake wins from each free spin becomes much more realistic. As you’d expect, Kingmaker Megaways is volatile so take care.

In case you’re unaware, the Slot Vegas Megaquads slot (by Big Time Gaming) also allows you to build up multipliers in the base game for use in the Free Spins feature. This game can give you over 16 millions ways to win with max wins of 25,200 x stake.

Kingmaker Megaways FAQs

What is the Kingmaker Megaways RTP?

The Kingmaker Megaways RTP is 96.65% which is high. The volatility here is high. The bigger wins will come in the free spins due to the unlimited multiplier.

What is the Kingmaker Megaways max win?

The max win is 24,250 x your total stake per free spin. The bigger payouts will arise from the increasing multiplier which can increase with no limits.

How does the Gem Multipliers feature work?

When you get a win with the 5 gemstones, the multiplier increases by 1. When you get a win with that symbol, it benefits from the Gem Multipliers feature as the multiplier applies. The 4 multipliers then combine for the free spins.

Are there any Kingmaker Megaways free spins?

Yes, the Free Spins feature begins with up to 20 free spins and the combined value of the gemstone multipliers as the starting multiplier. With unlimited retriggers, each win also increases the multiplier infinitely.

Kingmaker Megaways Slot Information

  • Game:
    Kingmaker Megaways
  • Provider:
    Big Time Gaming
  • Type:
    Megaways Slot
  • Reels:
  • Paylines:
  • Stakes Range:
    20p to £20
  • Bonus Features:
    Yes (2)
  • Free Spins/Multiplier:
  • RTP %:
  • Max Win:
    24,250 x
Review by Chris Taylor

Review by Chris Taylor

Chris is a slots expert that has reviewed and played over 4,000 online slots. Having being in the iGaming industry for over 16 years, he knows how slots work, how bonus features are triggered and how the RTP and variance affect the gameplay.