Online Slot Reviews

Olympus Destiny Online Video Slot

Amigo Gaming

Amigo Gaming mythology slot with a 5x3 setup, 20 paylines, Bonus Buy, Free Spins, and a 2,000x max win.

Amigo Gaming RTP 96.03% Medium Volatility

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Olympus Divine Reels Online Video Slot

Spinberry

Olympus Divine Reels by Spinberry is a Greek-myth video slot with a 5x4 reel screen, 20 paylines, 93.18% RTP, feature respin play, and bonus-buy…

Spinberry RTP 93.18% Undisclosed Volatility

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Olympus Thunderhold Online Video Slot

RTG/Spinlogic

Greek mythology slot from RTG/SpinLogic with a 6x5 Pay Anywhere grid, cascading wins, Free Games, multipliers, and Buy Feature access.

RTG/Spinlogic RTP 96.00% Medium Volatility

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OMG! Puppies Online Video Slot

WMS

OMG! Puppies Online Video Slot is a 5 reel with 50 paylines video slot powered by WMS Gaming. The slot is based on cute…

WMS Free Spins

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Only Diamonds Online Video Slot

Gamzix

Gamzix Only Diamonds slot with 3 reels, fixed paylines, 96.01% RTP, medium volatility, bonus-feature play, and a 3,500x max win.

Gamzix RTP 96.01% Medium Volatility

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Opal Fruits Online Video Slot

Big Time Gaming

Opal Fruits Online Video Slot is a 6 reel with 5625 ways to win video slot powered by Big Time Gaming. The slot is…

Big Time Gaming Free Spins

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Orbit Crash Online Video Slot

Leap Gaming

Orbit Crash Online Video Slot is a Leap Gaming crash-style casino game with 96.97% RTP, high volatility, multiplier cashout gameplay, and a 10,000x max…

Leap Gaming RTP 96.97% High Volatility

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Orca Online Video Slot

Novomatic

Orca Online Video Slot is a 5 reel with 50 paylines video slot powered by Novomatic. The slot is based on a killer whale…

Novomatic Free Spins

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Oriana’s Orbs Online Video Slot

Playtech

Playtech fantasy slot with glowing orbs, magical styling, and a smooth reel-based layout.

Playtech RTP 95.90% High Volatility

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Oriental Fortune Online Video Slot

Microgaming, Quickfire

Oriental Fortune Online Video Slot is a five-reel with five pay-lines slot game powered by Microgaming. The slot has Chinese imagery and oriental theme.…

Microgaming, Quickfire

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Origami Quest Online Video Slot

Mascot Gaming

Origami Quest Online Video Slot is a Mascot Gaming 5x3 slot with 10 paylines, sticky Wild Reels, Free Respins, a gamble feature, high volatility,…

Mascot Gaming RTP 96.24% High Volatility

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Osiris Online Video Slot

NextGen

Osiris Online Video Slot is a 5 reel with 50 paylines video slot powered by NextGen Gaming.  NextGen is known for its slots that…

NextGen Free Spins

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Ottoman Treasures Online Video Slot

TaDa Gaming

A TaDa Gaming treasure slot with 5 reels, Wilds, Scatters, Free Spins, multipliers, and ornate Ottoman styling.

TaDa Gaming RTP 96.00% Medium Volatility

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Our Days Online Video Slot

Microgaming

Our Days Online Video Slot is a 5 reel with 243 ways to win video slot powered by Microgaming. The slot has a Japanese…

Microgaming Free Spins

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Out Of The Woods Online Video Slot

Pragmatic Play

Pragmatic Play forest slot with 25 paylines, stacked Wild multipliers, respins, Free Spins, and a 10000x max win.

Pragmatic Play RTP 96.52% High Volatility

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Outback Downunder Online Video Slot

Novomatic

Outback Downunder Online Video Slot is a 5 reel with 243 winning ways video slot powered by Novomatic. The slot features the search for…

Novomatic Free Spins

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Outlaws Express Online Video Slot

Betixon

Outlaws Express is a Betixon western slot with a frontier train theme, free spins, multiplier-style feature meters, and bonus-buy access.

Betixon RTP 95.07% Undisclosed Volatility

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Outsourced 2 Balkan Engineering Online Video Slot

Nolimit City

Factory-themed Nolimit City slot with 625 ways, cascading Print Spins, volatile bonus mechanics, and a 5,000x max win.

Nolimit City RTP 96.08% High Volatility

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Overdose Online Video Slot

Wicked Games

Wicked Games 5x4 slot with 20 paylines, Bunny Wild collects, Free Spins, Feature Buy, 96.11% RTP, high volatility, and a 50000x max win.

Wicked Games RTP 96.11% High Volatility

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Owl Eyes New Online Video Slot

NextGen

Owl Eyes New Online Video Slot is a 5 reel with 50 paylines video slot powered by NextGen Gaming software. Owl Eyes New is…

NextGen Free Spins

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Owl Eyes Online Video Slot

NextGen

Owl Eyes Online Video Slot is a 5 reel with 50 paylines video slot powered by NextGen Gaming software. Owl Eyes has a theme…

NextGen Free Spins

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