The Green Knight Oath of Thorns

The Green Knight: Oath of Thorns by Play'n GO is a dark Arthurian epic woven into a high-volatility slot experience. Inspired by the medieval tale of Sir Gawain and the Green Knight, the game builds on the legacy of its predecessor (The Green Knight) by amplifying key features with a more dangerous, rewarding twist—particularly in how it handles multiplier wilds and the innovative Thorn Spins mechanic.

This slot stands out due to its escalating multiplier system during free spins, where wilds can boost wins up to 100x, and the introduction of Thorn Spins—a locked multiplier round with guaranteed wilds. For players who enjoy structured tension and mythological grandeur, Oath of Thorns delivers a calculated, volatile journey through enchanted forests and knightly honor.

The Green Knight: Oath of Thorns is steeped in Arthurian legend, using a darker, more somber visual tone than most Play’n GO slots. The setting is a haunted forest lit by moonlight, with symbols designed to resemble painted stained glass—featuring knights, shields, swords, and enchanted relics. The Sword Meter gleams above the reels, reminding players that each spin in the bonus game inches closer to the formidable x100 multiplier.

Sound design is equally immersive, with chanting choirs, thundering impacts, and a brooding orchestral score that crescendos during the feature triggers. Every multiplier wild strike feels dramatic, as if fate is testing your luck in a chivalric trial.

The game plays out on a 5x3 grid with 20 fixed paylines. Wins are formed by landing 3 or more matching symbols on a payline, starting from the leftmost reel.

Base Game Flow:

• Wilds can land in the base game and substitute for all symbols except Scatters.
• All wins are calculated by multiplying symbol values with your line bet.
• Landing 3+ Scatters triggers the Free Spins feature, where the game’s main mechanics take center stage.

The escalating design of Free Spins and Thorn Spins ensures gameplay remains tense and rewarding across relatively short bonus sessions.

Free Spins

Landing 3, 4, or 5 Scatter symbols awards:

• 5 Free Spins
• Payouts of 2.5x, 5x, or 100x your total bet, respectively

Key mechanic: Every spin in Free Spins activates a progressive multiplier wild via the Sword Meter, which increases on each spin:

• Spin 1: x2
• Spin 2: x5
• Spin 3: x10
• Spin 4: x25
• Spin 5: x100

Any wild landing during these spins will inherit the Sword Meter's value and apply it to the win. This creates exponentially higher payouts, especially on later spins.

Thorn Spins

Triggering 2 or more Scatter symbols during Free Spins will:

• Pay the same Scatter payout again (2.5x, 5x, or 100x)
• Trigger 5 Thorn Spins

Thorn Spins Features:

• The current Sword Meter multiplier is locked in for all 5 Thorn Spins.
• Each Thorn Spin will guarantee 2–3 wilds on the grid.
• No additional multiplier wilds or scatters can land.
• After Thorn Spins end, the Free Spins sequence resumes at the Sword Meter level it was paused at.

This allows players to experience multiple waves of powerful, fixed-multiplier wild spins within a single bonus round, increasing win consistency while preserving volatility.

To reach the slot’s full potential, Free Spins and Thorn Spins must be optimized through well-timed retriggers and high-multiplier wild hits.

Winning Strategy:

• Chase Free Spins early, especially if multiple Scatters land for high-value entry.
• Retrigger Thorn Spins during x25 or x100 multiplier spins for highest win probability.
• Thorn Spins with a locked x100 multiplier and guaranteed wilds offer the best shot at approaching the 14,000x cap.
• Remember: you can’t trigger Thorn Spins within Thorn Spins, but you can resume Free Spins progression afterward.

The volatile nature of the game means payout spikes are centered around just 1 or 2 high-multiplier spins. Managing your bankroll to reach these opportunities is essential.

If you're drawn to The Green Knight: Oath of Thorns for its epic tone and wild multiplier gameplay, consider these alternatives:

• The Green Knight (Play’n GO) – The original game with similar progressive wild mechanics.
• Sword of Khans (Thunderkick) – Historical fantasy with expanding symbols and multipliers.
• Rise of Merlin (Play’n GO) – Mythical expanding symbol slot with retriggerable bonuses.
• Fire Forge (Stormcraft Studios) – xMultipliers and medieval theming with 50,000x potential.
• The Sword and The Grail (Play’n GO) – Similar knight-based slot with a wild multiplier meter.

The Green Knight: Oath of Thorns is a bold, thematic continuation of Play’n GO’s mythological portfolio, pushing the boundaries of structured volatility with a tiered multiplier wild system and locked-multiplier Thorn Spins. It offers a concise, high-stakes gameplay loop that rewards persistence and timing.

Its unique flow—combining escalating multipliers with sudden bursts of guaranteed wilds—makes it perfect for players who enjoy calculated risk, rich atmosphere, and structured bonus depth. However, players seeking frequent wins or casual variance may find the base game less rewarding without triggering the bonus.