Play’n GO is known as a master storyteller studio for its line of Arthurian real money online slots. It returns to these once again with a supernatural story titled Return of the Green Knight. As expected, it stars the mysterious Green Knight, this time in the role of a scatter. The highly volatile slot has 20 fixed lines and epic visuals fitting enough for the theme it bears.
Compared to other slots in the same series, this one has much more realistic graphics. You’ll see King Arthur and the knights on the round table, along with the Green Knight himself and some stylized card royals. The wild multipliers are the highlight, and they come in sizes up to 100x. In bonus terms, you get special shield spins besides the progressive multiplier feature, which takes the action up a notch.
If you’re in for another Arthurian ride, this is a slot you shouldn’t miss. Return of the Green Knight is available now for free and real money at most Play’n GO casinos.


Most Play’n GO free slots have a familiar layout, and this one is no exception. The 5x3 setup is quite easy to follow, with the controls set beneath the reels. We have to congratulate Play’n GO for the visuals. This is easily one of the best-looking slots in its portfolio and in recent times. It has really stepped its game up with nearly photorealistic graphics and animations instead of cartoonish versions that don’t fit as well.
The knights of the Round Table look great, and so do the other symbols. We’re also very impressed with the animated forest in the background, which has a perfectly suitable magic aura. Overall, the slot looks fantastic, and the layout is very easy to read.
The Return of the Green Knight slot is mobile-optimized and works on all Android and iOS devices. You can run it on the go via a mobile browser. No casino app download is required.
To start playing, you’ll need to choose a bet. The bet selector is right beneath the reels, with bets ranging from $0.10 to $100 per spin. Choose one that suits your playing style the best, then hit the orange spin button to the right. Wins are formed for three or more matching symbols from left to right. Shield wilds can substitute for other symbols in winning combinations. They also have their own paytable, but more importantly, random wilds can land on the reels with a massive multiplier attached.
The values go between x2 and x100, so it depends on what you’re lucky to land. There are no other special features during the base game. The slot features no cascades or anything of the sort, but the random wild multiplier feature is more than enough to make you happy. What’s more, it works even better in the bonus round.
Three Green Knight scatters trigger the epic bonus round. You get a progressive wild multiplier system in the bonus, with each spin taking the wild multiplier higher and higher. It starts at x2 and can build up to 100x per spin. But that’s not the real surprise. Landing 2 or more scatters during the bonus round triggers yet another bonus feature called Shield Spins.
You receive 5 Shield Spins to start within a bonus round where the wild multiplier is locked. All wilds that land on the reels remain sticky, meaning they can create multiple winning combinations. It’s a wildly exciting bonus round that, unfortunately, can’t be retriggered. If you want to play it once again, you’ll have to wait for the bonus round to occur naturally.
Return of the Green Knight’s RTP is set to 96.27%, which is typical for a Play’n GO slot game. It’s a highly volatile slot, so you better be careful with your bets. The maximum winning potential is huge, with wins up to 40,000x the bet.
Return of the Green Knight is another great stop in Play’n GO’s Arthurian legends. It comes with many gameplay improvements over the other slots in the series, including a standard and progressive wild multiplier in the bonus round. Furthermore, these wilds have their own paytable, so their winning potential is more than solid.
You’ll also be impressed by the visuals, which are nothing short of top-notch in this release. It’s a slot that looks great and feels great to play at the best casinos online, making the return to King Arthur and the Knights of the Round Table worth it.
Karolis Matulis is a Senior Editor at Casinos.com with more than 6 years of experience in the online gambling industry. Karolis has written and edited dozens of slot and casino reviews and has played and tested thousands of online slot games. So if there's a new slot title coming out soon, you'd better know it – Karolis has already tried it.
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