Best king-themed online slots and free king slot demos

KING Online Slots – Ranked List, Free Demos & Best Casinos

If you're looking for the top-rated king-themed slots, you've come to the right place! Our updated CGSCORE ranking highlights the best king slots online, from classic adventures to modern king bonus games. Play free demos to explore the gameplay risk-free and learn the mechanics at your own pace — no deposit needed.

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 Top SlotsNew SlotsUpcomingHigh RTPBonus BuyMegaways Top Free king Slots Book of Vikings
CGSCORE 66
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RTP: 96.5%
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CGSCORE 66
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CGSCORE 65
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RTP: 96.1%
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CGSCORE 65
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CGSCORE 65
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RTP: 95.72%
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CGSCORE 65
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CGSCORE 65
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RTP: 96.31%
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CGSCORE 65
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Max Win: 10000x
RTP: 95.75%
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CGSCORE 65
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Max Win: 5000x
RTP: 96.08%
 Viking Runecraft
CGSCORE 65
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RTP: 96%
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CGSCORE 65
Jackpot!
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RTP: 95.01%
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CGSCORE 65
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RTP: 96.7%
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CGSCORE 65
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Max Win: 5000x
RTP: 96.36%
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CGSCORE 65
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Max Win: 5000x
RTP: 94.32%
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CGSCORE 65
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RTP: 96.5%
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CGSCORE 65
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RTP: 96.2%
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CGSCORE 65
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Max Win: 4375x
RTP: 94%
 Kingdoms Rise Forbidden Forest
CGSCORE 65
Jackpot!
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RTP: 96.26%
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CGSCORE 64
IGT Elvis The King 21 Thor Lightning Ways
CGSCORE 64
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Max Win: 1500x
RTP: 96%
 Merlin Realm of Charm
CGSCORE 64
Playn Go Merlin Realm of Charm
Max Win: 10000x
RTP: 96.2%
 Savanna King
CGSCORE 64
Genesis Gaming Savanna King Three Kingdom Wars
CGSCORE 64
Realtime Gaming Three Kingdom Wars Cluster Kingdom
CGSCORE 64
ELK Studios Cluster Kingdom
Max Win: 10000x
RTP: 94%
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