A Majestic Return to Arthurian Lore
Play’n GO’s latest sequel, The Green Knight: Oath of Thorns, cements the studio’s reputation for turning medieval myths into top-tier slots. Following 2021’s The Green Knight and 2023’s Return of the Green Knight, this 2025 release once again invites you to don your virtual armor—and maybe grab a luckycola while you play.
Stake Range and Volatility Explained
You can spin from €0.10 up to €100 per round. This 20-payline, 5×3 grid carries high volatility, meaning you’ll see fewer wins but potentially bigger payouts. The RTP remains a competitive 96.27%, matching other hits in the series.
Symbols and Payouts: From Stones to Sovereigns
- Low-value: Carved stones (10, J, Q, K, A), paying 2×–4× your bet for five of a kind.
- High-value: Four noble characters, awarding 7.5×–25× for five matching symbols.
- Wilds: Shaped like the enchanted Oak, wilds substitute all symbols and can pay up to 100× for five.
Wild Multipliers and the Sword Meter
Watch the Sword Meter emblazoned above the reels. Every spin can boost it (x2, x5, x10, x25, x100), and when a multiplier wild hits, your line win multiplies by both the wild’s value and the current Sword Meter. Pro tip: log in through luckycola for exclusive free spin boosters!
Free Spins: Where the Real Action Begins
Landing 3, 4, or 5 scatters triggers 5 free spins plus immediate payouts of 2.5×, 5×, or 100× your stake, respectively. All wilds during free spins become multiplier wilds, and the Sword Meter climbs one step each spin, potentially hitting that juicy x100.

Thorn Spins: Prickly, But Rewarding
During free spins, hitting 2+ scatters also grants Thorn Spins. These bonus rounds lock in your current Sword Meter level and guarantee 2–3 wilds per spin—no extra scatters or new multipliers, just relentless wild action before returning to any remaining free spins.
Enchanted Lake Feature: A New Scenic Twist
For the first time in the series, you’ll notice the sparkling lake behind the reels. Occasionally, ripples reveal hidden mini-prizes—small coin wins or instant wilds—bringing a fresh aesthetic and mechanical twist.
Story Mode: Unlocking Extra Lore
Play’n GO has snuck in a simple Story Mode menu. Every 100 spins rewards a piece of ancient parchment, revealing snippets of the Green Knight’s oath…and unlocking extra coin prizes along the way. It’s perfect for slot lore aficionados.
Cascading Reels Bonus: A Surprise Addition
Occasionally, winning symbols will cascade off the grid, making way for new ones to fall—and new wins to form. These cascades can trigger the Sword Meter without spending extra spins, adding a dynamic flow to your session.
Jackpot Challenge: Test Your Valor
Bet at least €1 per spin, and you unlock a mini-jackpot challenge—five mystery barrels appear, each hiding a cash prize or a free spin. If you pick the legendary “Oath” barrel, you earn a random x50 multiplier on your next win.
Autoplay and Risk Management
The game’s Autoplay offers preset stops: hit a single win above 10× your bet, a single loss streak of five spins, or a balance change of 20%. For responsible play—especially if you’ve enjoyed a luckycola break—these stops help manage your bankroll.
Visuals, Sound, and Interface
Graphically, the slot balances lush greenery with thorny vines. Ambient strings and distant horns build tension, while crisp UX buttons make betting quick and easy—even on mobile through luckycola’s optimized platform.
Final Verdict: A High-Stakes Knightly Quest
The Green Knight: Oath of Thorns delivers everything fans expect—classic wild multipliers, a robust free spin suite, and a thematic flourish. With added Story and Jackpot Challenges, plus that scenic lake bonus, the series feels both familiar and fresh. Strap on your gauntlets, sip a refreshing luckycola, and let the adventure begin!
