Kingmaker Slot Review

⭐ 6/10
Create by: Big Time Gaming
Review by:
Posts by Michael White
Updated: November 29, 2025

Kingmaker is a High volatile slot from Big Time Gaming with an RTP 96.65% and up to x10000 maximum win. Play demo for free.

Kingmaker Slot Demo

Release Date
2019-08-28
RTP
96.65%
Max Win
x10000
Volatility
High
Bet Range ($,€,£)
0.20 - 20
Number of Reels
5
Betways
16807
Features
Bonus Multiplier, Dragons, Fantasy, Increasing Multiplier, Megaways, Retrigger, Stacked Symbols

Kingmaker Megaways Slot Review

Kingmaker Megaways is Big Time Gaming's medieval royal slot that has kept me coming back for years. You get a five-reel machine with between two and seven rows per reel and up to 16,807 ways to win on every spin. The maths model runs on an RTP of 96.65% with volatility pushed well into the high band, so sessions swing hard when the gem multipliers and bonus round finally kick into life.

The whole thing is wrapped in a regal, countryside setting with a white and red castle, mountains, and a river reflecting the scenery. Four banners on the left show the houses competing for supremacy, and those flags become key once you start building multipliers. Audio is typical BTG, with chunky reel clicks and a stirring soundtrack, so when the game heats up it really feels like a proper quest.

Kingmaker slot screenshot

Kingmaker Megaways Slot Details

On Kingmaker Megaways I usually stake between 0.20 and 1 credit per spin, but the game accepts up to 20 if you want to push things. Wins pay for matching symbols on adjacent reels from left to right, with no payline selection as every possible way is active. There are no cascades here, which makes Kingmaker feel quite different from other Megaways titles and puts even more focus on those gem multipliers.

Paytable & Paylines in Kingmaker Megaways

The paytable in Kingmaker Megaways starts with the card royals from 9 through to A, all rendered in bright colours that match the medieval banners. These low-value symbols pay tiny amounts on their own, topping out at around 0.3x to 0.4x your stake for six of a kind. In practice I find they just keep the balance ticking over while you wait for the gems to land in more meaningful clusters.

Premium symbols in Kingmaker Megaways are the four gemstones, each tied to a mythical creature and house. You get the green snake, blue manticore, red minotaur, and the purple dragon, which is the most lucrative standard symbol. Hitting five across can pay between 0.5x and 10x your bet depending on the gem, and these are also the icons that feed the all-important Gem Multipliers on the banners beside the reels.

Special symbols in Kingmaker Megaways keep things moving. The wild is a multicoloured gem that appears on reels two to five and substitutes for everything except the scatter, helping to complete otherwise dead spins. The golden crown is the scatter symbol that you need for free spins, and it also pays on its own. Seeing four or five crowns at once gives a handy payout before the bonus round has even started.

Symbols and Paytable

Symbol Quantity Payout
icon 1 5 x10
4 x1.5
3 x1
2 x0.75
icon 2 5 x0.7
4 x0.4
3 x0.3
icon 3 5 x0.6
4 x0.35
3 x0.25
icon 4 5 x0.5
4 x0.35
3 x0.25
icon 5 5 x0.4
4 x0.3
3 x0.2
icon 6 5 x0.4
4 x0.3
3 x0.2
icon 7 5 x0.35
4 x0.25
3 x0.15
icon 8 5 x0.35
4 x0.25
3 x0.15
icon 9 5 x0.3
4 x0.2
3 x0.1
icon 10 5 x0.3
4 x0.2
3 x0.1
icon 11 Scatter
5 x250
4 x20
3 x4
icon 12 Wild

Kingmaker Megaways Slot Features

For me the key mechanic in Kingmaker Megaways is the way the Gem Multipliers work in the base game. Each of the four banners on the left tracks a multiplier for its matching gem colour, starting at x1. Any time you land a five-of-a-kind of that gem, its house multiplier increases by one with no upper limit, though in the base game it only applies to wins made with that specific gemstone.

Free spins in Kingmaker Megaways come from landing three or more crown scatters anywhere on the reels. Three scatters award seven spins, four give you twelve, and five hand out twenty along with cash wins of 4x, 20x, or 250x your stake. When the feature starts, the current Gem Multipliers from all four houses are added together into one overall win multiplier that applies to every line hit during the bonus.

During the Kingmaker Megaways bonus round the flags reset to x1, but every new five-of-a-kind gem win now increases the global win multiplier instead of just one house. Spins play with the maximum 16,807 ways active, so high multipliers hook into masses of potential combinations. Bonus rounds can also retrigger through more crown scatters, which is where I have seen the slot dish out genuinely huge single-round payouts.

RTP en Variance in Kingmaker Megaways

From a numbers point of view, Kingmaker Megaways runs on a 96.65% RTP and clear high variance. In my sessions the free spins can take ages to land, yet when they do arrive with a stacked starting multiplier the game suddenly feels alive. Official sheets quote maximum wins north of 20,000x stake, so this is one of those slots where you need patience, a sensible stake, and a solid bankroll.

The Design of Kingmaker Megaways

The design work on Kingmaker Megaways hits that classic Big Time Gaming mix of sharp symbols and a clean interface. The backdrop shows a bright castle overlooking a green valley with snow-capped mountains reflecting in a clear river. Semi-transparent gems and royals sit on top of this scene, while the four house flags to the left give you a constant reminder of where your multipliers stand at any point.

Triggering free spins in Kingmaker Megaways takes you into the castle hall, loaded with gold and a slightly darker tone that suits the high-stakes feel of the feature. The UI is straightforward on both desktop and mobile, with bet controls and spin buttons neatly arranged around the reels. I have never had issues with performance, even when running maximum ways and a long stream of wins during a hot bonus.

Kingmaker slot screenshot

Final Verdict on Kingmaker Megaways

After a lot of play, my verdict on Kingmaker Megaways is that it is a slot for players who enjoy calculated risk rather than casual spinning. The absence of cascades and the slow build of Gem Multipliers mean many base sessions feel like a grind. When that groundwork finally feeds into a big free spins round, though, the combination of high multipliers and full Megaways can throw out some spectacular hits.

I tend to rate Kingmaker Megaways around seven or eight out of ten overall. Visually it looks great, the audio matches the medieval theme nicely, and the maths model has the kind of punch that high-volatility fans chase. The trade-off is long dry spells and the temptation to chase a bonus that refuses to land. Treated with respect, though, it is one of BTG's more engaging Megaways experiments.

Screenshots

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Kingmaker slot screenshot 5
Kingmaker Final Ratings
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RTP (96.65%)








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FAQs About Kingmaker

Can I play Kingmaker free slot?

Absolutely! You can enjoy Kingmaker for free on our website without registration. Our partner casinos of Big Time Gaming also usually offer demo mode access.

Can I win real money on Kingmaker slot?

Yes, to win real money in Kingmaker, you'll need to create an account at a licensed casino site. You can then play for real and win up to x10000.

Can I play Kingmaker slot on mobile phone?

Yes, Kingmaker is fully optimized for mobile devices and runs smoothly on any devices.

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