Best rio-themed online slots and free rio slot demos

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

If you're looking for the top-rated rio-themed slots, you've come to the right place! Our updated CGSCORE ranking highlights the best rio slots online, from classic adventures to modern rio 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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Ready to move beyond free demos? Find safe and trusted online casinos offering rio slots and claim exclusive bonus deals from our recommended real-money sites. Whether you're chasing big wins, bonus features, or immersive rio adventures, these top-tier casinos deliver the ultimate rio-slot experience.

 Top SlotsNew SlotsUpcomingHigh RTPBonus BuyMegaways Top Free rio Slots Sort by: Max Win - RTP - Rating - Release North Guardians
CGSCORE 72
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Max Win: 5000x
RTP: 96.46%
 Mighty Medusa
CGSCORE 63
Habanero Mighty Medusa
Max Win: 1729x
RTP: 98.09%
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CGSCORE 58
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Max Win: 20000x
RTP: 96%
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CGSCORE 55
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Max Win: 16215x
RTP: 95.98%
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CGSCORE 69
Hacksaw Gaming Gladiator Legends
Max Win: 10000x
RTP: 96.31%
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CGSCORE 66
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Max Win: 10000x
RTP: 96.33%
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CGSCORE 78
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Max Win: 23634x
RTP: 96%
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CGSCORE 59
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Max Win: 1000x
RTP: 95.79%
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CGSCORE 57
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Max Win: 6261x
RTP: 96.02%
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CGSCORE 64
Relax Gaming Hazakura Ways
Max Win: 50000x
RTP: 96.37%
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CGSCORE 59
Betsoft Take the Kingdom
Max Win: 3640x
RTP: 96.53%
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CGSCORE 78
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Max Win: 10000x
RTP: 95%
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CGSCORE 70
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Max Win: 31000x
RTP: 96.04%
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CGSCORE 54
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Max Win: 999x
RTP: 95.68%
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CGSCORE 66
Yggdrasil Gaming Valhalla Saga Thunder of Thor
Max Win: 10000x
RTP: 96%
 Hyper Viking
CGSCORE 76
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Microgaming Hyper Viking
Max Win: 2000x
RTP: 96.24%
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CGSCORE 68
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Max Win: 27471x
RTP: 96%
 Story of Vikings
CGSCORE 54
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Max Win: 1000x
RTP: 96.3%
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CGSCORE 57
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Max Win: 2267x
RTP: 96.3%
 Vikings Go Berzerk Reloaded
CGSCORE 80
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Max Win: 25000x
RTP: 96%
 Ways of the Samurai
CGSCORE 54
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Max Win: 6338x
RTP: 95.4%
 Heroes Hunt 2 Megaways
CGSCORE 70
Fantasma Games Heroes Hunt 2 Megaways
Max Win: 20000x
RTP: 96.49%
 Princess Warrior
CGSCORE 52
Jackpot!
Realtime Gaming Princess Warrior
Max Win: 2400x
RTP: 96%
 Volatile Vikings
CGSCORE 70
Relax Gaming Volatile Vikings
Max Win: 20000x
RTP: 96.23%
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