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Spirit King

Slots5x4-6x4 gridHigh volatility
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Play the Spirit King demo

The studio's own free-play build: play money, no account, no payout.

Official numbers from Relax Gaming

Official RTP
96.1%
Volatility
High
Max win potential
5,000×
Release date
2025-05-29
Grid
5x4-6x4
Hit frequency
—
Pay mechanic
Paylines
Game type
Slots

Features

Themes

Our recorded session

Spirit King has not gone through our rig yet. When it does, the full recorded session appears here: balance curve, hit rate, best win and the longest dry streak, published next to the official RTP above. Until then this page carries Relax Gaming's own figures and a playable demo, and nothing of ours.

Questions about Spirit King

Spirit King has an RTP of 96.10%, which is approximately average compared to the industry benchmark of around 96%.

The maximum win in Spirit King is 5,000x the bet, which represents solid potential.

Yes, a free demo version of Spirit King is available to try.

Our game score5/10

Spirit King: Mechanics at the Core

Spirit King arrives from Relax Gaming as a May 2025 release built around mechanical complexity rather than simplicity. The slot layers its features onto a grid that starts at 5x4 and expands up to 6x4, creating a dense, feature-heavy environment that will appeal to players who prefer slots with plenty of moving parts.

How Spirit King Plays

The base game operates on a Lines mechanic, where winning combinations form along predetermined paths. The Expanding Grid feature means the playing field can grow beyond its starting 5x4 configuration during play, opening additional reel positions. Respins give a spin a second chance to develop into something larger.

Wild symbols substitute for standard icons to complete lines, with Sticky Wilds remaining fixed in place for subsequent spins.

Bonus Features

Free Spins open a bonus round; Scatter symbols count wherever they land. The Symbol Collection mechanic gathers specific icons toward a goal that unlocks additional functionality. The Level Up system suggests progression tiers.

Multipliers attach to wins in various contexts, scaling payouts upward. The Jackpot component offers a prize pool separate from standard line wins. Buy Bonus lets players pay to enter the bonus directly.

RTP, Volatility and Win Potential

The 96.10% RTP sits essentially at the 96% industry average. High volatility shapes the session profile: expect fewer hits overall, longer stretches between significant payouts, and a bankroll requirement that accommodates dry spells.

The 5,000x max win represents solid potential. The combination of average RTP, high variance, and this solid ceiling creates a mathematical profile where the big moments carry genuine weight but do not arrive frequently.

Theme and Design

As a Fantasy, Nature, and Animals slot, Spirit King draws on mythic wilderness imagery: creatures inhabiting an untamed landscape.

Verdict

Spirit King is a 5/10 release: mechanically ambitious but potentially overburdened. The sheer feature count risks creating a cluttered experience where individual systems fail to distinguish themselves. High volatility with average RTP and a 5,000x ceiling is competent but not distinctive. Players who enjoy feature-dense slots with progression elements will find enough here to occupy them; those seeking streamlined, elegant design may find the kitchen-sink approach wearying. The free demo offers the best way to assess whether Spirit King's complexity aligns with your preferences.