Spirit King from Relax Gaming

RTP: 96.1%

Harness the power of ancient spirits and claim your destiny in Spirit King, an epic casino game from Relax Gaming!

Game Review

Harness the power of ancient spirits and claim your destiny in Spirit King, an epic casino game from Relax Gaming! This innovative slot transports players to a mystical East Asian realm, where powerful spirits and dynamic features combine on a classic 5-reel, 4-row grid. With its unique Collect & Upgrade mechanics, rewarding Free Spins bonus, and the potential for colossal rewards, Spirit King offers an unforgettable adventure. Unleash your inner power and aim for massive wins up to 20,000x!

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Provider	Relax Gaming
Release Date	2025-05-30
RTP	96.10%
Volatility	High
Max Win	20,000x
Theme	Asian / Mystical / Spirits / Fantasy

Game Information & Statistics

Feature	Value
Reels	5
Rows	4
Paylines	20 Fixed
Min Bet	$0.10
Max Bet	$100
Max Win	20,000x
Jackpot	No
RTP	96.10%
Volatility	High
Hit Frequency	N/A

Theme, Graphics, and Symbols

Spirit King transports players to a mystical East Asian realm, where powerful dragon spirits and ancient deities preside over a serene yet vibrant landscape. The visual design is rich and atmospheric, with the 5-reel, 4-row grid set against a backdrop of flowing waterfalls, ornate pagodas, and glowing magical energies. The graphics are high-quality, bringing the majestic dragons, phoenixes, and other mythical creatures to life with fluid animations for winning combinations and feature triggers. This classic slot perfectly blends Eastern mysticism with dynamic gameplay.

The soundtrack features an ethereal and mystical East Asian melody with traditional instruments and ambient sounds, perfectly complementing the theme of powerful spirits. Sound effects for spins, wins, and feature triggers are impactful, further immersing players in this captivating casino game.

Symbols and Payouts

Regular Symbols: Lower-paying symbols are represented by stylized playing card royals (10, J, Q, K, A), designed as ancient carvings. Higher-paying symbols feature various mystical Asian elements like lanterns, golden ingots, jade artifacts, and powerful spirit animals (e.g., phoenix, dragon). The majestic dragon is typically the highest-paying regular symbol.
Special Symbols:

Wild Symbol: A golden ‘W’ or a dragon’s pearl acts as the Wild. It substitutes for all regular pay symbols to help form winning combinations.
Collect & Upgrade Symbols: These symbols (often represented by elemental crystals or divine tokens) are collected in a meter. Collecting enough can trigger special features or upgrade low-paying symbols into high-paying ones.
Bonus Scatter: A ‘BONUS’ dragon gate or a sacred scroll serves as the Scatter. Landing 3 or more of these triggers the Free Spins round.

How to Play Spirit King and Its Bonus Features

How to Play Spirit King

To harness the power of ancient spirits in this exciting casino game, first select your desired bet size, ranging from $0.10 to $100 per spin. Once your wager is set, hit the “Spin” button to activate the 5 reels and 4 rows. Wins are formed by landing 3 or more matching symbols on any of the 20 fixed paylines, starting from the leftmost reel. We highly recommend trying the Spirit King free slot machine demo mode available on our site to familiarize yourself with its unique Collect & Upgrade mechanics and Free Spins bonus without any financial risk. This mobile slot is fully optimized for all devices, ensuring a seamless and thrilling gaming experience on the go. Unleash your inner power and aim for massive wins today!

Bonus Features and Mechanics

Spirit King is packed with dynamic bonus features designed to help you discover colossal rewards:

Collect & Upgrade Feature: Certain symbols (e.g., elemental crystals or specific divine tokens) are collected in a meter. Collecting enough of these symbols triggers a transformation feature, upgrading low-paying symbols into higher-paying ones or adding extra Wilds to the reels. This can happen multiple times, making the grid more lucrative.
Free Spins: Landing 3 or more Bonus Scatter symbols (dragon gates or sacred scrolls) anywhere on the reels triggers a set number of free spins. Each additional Scatter beyond the third awards +2 extra free spins. During Free Spins, a global win multiplier may be introduced, starting at x1 and increasing by +1 for every winning cascade. This multiplier often does not reset between spins, allowing it to grow significantly and apply to all subsequent wins, leading to massive payouts. Landing additional Scatters during Free Spins awards more spins.
Wild Symbol: The golden ‘W’ Wild substitutes for all regular symbols, aiding in forming wins.
Bonus Buy (Not for UK players): Where available, Spirit King offers a Bonus Buy option. For a cost of 70 times your current bet, you can instantly trigger the Free Spins round. This option comes with an increased RTP of 96.50%, offering a potentially more favorable high RTP slot experience.

Understanding RTP and Volatility in Spirit King

Spirit King features a default RTP (Return to Player) of 96.10%, which is considered a solid and slightly above-average return for an online slot. This makes it a favorable high RTP slot choice for players. When utilizing the Bonus Buy feature (where available), the RTP is further boosted to 96.50%, offering an even more favorable long-term return.

The game operates with High volatility. This indicates that while wins may not occur very frequently, when they do, they have the potential to be very substantial, with a max win of 20,000x your stake. High volatility slots are particularly appealing to players who enjoy the thrill of significant payouts and are prepared for longer periods between returns. It offers a challenging but potentially very rewarding casino game experience, ideal for those seeking divine power.

Our Verdict on Spirit King

Spirit King is an epic and highly engaging casino game that brilliantly immerses players in its mystical East Asian theme. Relax Gaming has delivered a visually stunning and feature-rich classic slot where the unique Collect & Upgrade mechanics and the rewarding Free Spins with increasing multipliers create dynamic gameplay. The high volatility ensures a challenging yet rewarding ride, and the impressive 20,000x max win potential makes it a compelling choice for players who appreciate strong themes and high-stakes action in a mobile slot.

Pros	Cons
✅ Unique Asian mystical theme with excellent graphics and sound.	❌ High volatility might lead to long dry spells for some players.
✅ Innovative Collect & Upgrade mechanics for dynamic symbol transformations.	❌ Max win of 20,000x, while great, can be hard to achieve.
✅ Rewarding Free Spins with a persistent and accumulating global multiplier.	❌ Hit frequency not readily available.
✅ High RTP of 96.10% (up to 96.50% with Bonus Buy) and 20,000x max win.	❌ No progressive jackpot.
✅ Mobile-friendly design for seamless play.	❌

Suitable for: Players who enjoy Asian/mystical themes, collection and transformation mechanics, and high-risk, high-reward seekers looking for a challenging mobile slot experience with robust bonus features.

Tips & Strategy

Tips for Playing Spirit King

Master the Demo: Utilize the Spirit King free slot machine demo to thoroughly understand the Collect & Upgrade mechanics and how the progressive multiplier builds in the Free Spins round before playing with real money.
Bankroll Management for High Volatility: Given the high volatility, it’s crucial to set a strict budget and manage your bankroll carefully. Smaller bets over a longer period might be more effective in hitting the lucrative bonus features.
Focus on Collect & Upgrade Triggers: Collecting specific symbols is key to activating upgrades, which can transform low-paying symbols into high-paying ones, significantly boosting your win potential.
Consider the Bonus Buy: If available in your jurisdiction, the Bonus Buy option provides instant access to the Free Spins round with an increased RTP, allowing you to experience the game’s core action directly.