Penguin King

Penguin King Slot Demos

About Penguin King

Launched in 2023 as an in-house studio under the wider Octoplay umbrella, Penguin King focuses almost entirely on online slots.

Much of the portfolio follows familiar modern mechanics – opt-in jackpots, bonus buys, reel boosters, volatility modifiers – packed up in a clean, arcade-style way.

There’s also a noticeable emphasis on accessibility throughout the catalogue. Most games are straightforward to understand within a few spins, with titles like Smooth 7’s Strike, Crack the Piggy Bank, and Fruity Diamond Stacks leaning into recognisable slot structures rather than trying to reinvent them completely.

That being said, Penguin King doesn’t feel like a super “safe” studio that takes itself too seriously, either. Some of their in-game themes lean heavily into meme-style humour, like Boo’s Booty and Mega Flex Hold & Win. Some slots look deliberately simple on the surface, then suddenly throw in surprisingly aggressive volatility or feature pacing underneath.

A big part of the provider’s identity still comes from its connection to Octoplay, as their second in-house studio alongside Super Hippo. Penguin King uses Octoplay’s infrastructure and remote gaming server (RGS) technology, which has helped the studio scale quickly despite being relatively new. The games are distributed across multiple online casino operators and crypto casinos already, with the portfolio continuing to grow at a fairly steady pace.

Penguin King still feels like a studio finding its long-term identity, but there’s already a clearer style here than you often get from brand-new slot providers entering the market.

“Penguin King is a slot studio that knows what works and sticks to it, specialising in mechanics like Hold & Win with many of their releases, such as Rail Express Hold & Win, Guardian of Gold Hold & Win, and 777 Super Wheel Hold & Win. Nothing unique or groundbreaking, but still pretty polished for a newer studio.” Maya, Content Editor

“Given that they mostly stick to the same mechanics, Penguin King slots are pretty straightforward, which is part of the appeal. They can get boring after a while, but at least you know exactly what you’re getting when you load one up.” Josh G, Fruity Slots Co-Founder & Streamer

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Author

Maya Sattar

Maya is a beacon of knowledge in the online gambling space. Her main focus is on user experience and responsible gambling compliance, ensuring site content remains clear, accurate, and easy to understand. With years of experience behind her, she's well-placed to break down complex topics and deliver content that genuinely puts players first – always.

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Jamie Rosen

CEO & Co-Founder

Jamie Rosen is the co-founder of Fruity Slots and a leading voice in UK lottery, slots, and bingo content. He began in real-money slot streaming on YouTube before building Fruity Slots into a large-scale review platform. Jamie focuses on player value, transparency, and explaining how lottery-style games and bingo products actually perform in real gameplay conditions.

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