King Stones from Relax Gaming

RTP: 96.78%

Reach for the stars in King Stones! The universe is yours to conquer.

Reach for the stars in King Stones, an exhilarating casino game from Relax Gaming! This innovative slot transports players to a cosmic realm of glowing crystals and celestial bodies, where a classic 5-reel, 3-row grid with unique features combines for thrilling gameplay. With its unique Stone Block multipliers, rewarding Free Spins bonus, and the potential for colossal rewards, King Stones offers an unforgettable adventure. The universe is yours to conquer, aiming for massive wins up to 2,500x!

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ProviderRelax Gaming
Release Date2022-01-02
RTP96.78%
VolatilityMedium
Max Win2,500x
ThemeSpace / Gems / Crystals

FeatureValue
Reels5
Rows3
Paylines20 Fixed
Min Bet$0.10
Max Bet$100
Max Win2,500x
JackpotNo
RTP96.78%
VolatilityMedium
Hit FrequencyN/A

King Stones transports players to a majestic cosmic realm, where glowing crystals and celestial bodies drift in the vastness of space. The visual design is stunning and ethereal, with the classic 5-reel, 3-row grid set against a backdrop of shimmering nebulae and distant planets. The graphics are high-quality, bringing the vibrant gemstones and celestial elements to life with fluid animations for winning combinations and feature triggers. This classic slot perfectly captures the wonder and grandeur of the universe.

The soundtrack features an ambient and mystical electronic score with cosmic chimes and ethereal sounds, perfectly complementing the theme of space exploration. Sound effects for spins, wins, and feature triggers are impactful, further immersing players in this captivating casino game.

  • Regular Symbols: Lower-paying symbols are represented by stylized playing card royals (10, J, Q, K, A), designed as cosmic dust. Higher-paying symbols feature various glowing crystals and gemstones in different colors. The most radiant crystal (or a crown) is typically the highest-paying regular symbol.
  • Special Symbols:
    • Wild Symbol: A golden ‘W’ or a celestial orb acts as the Wild. It substitutes for all regular pay symbols to help form winning combinations.
    • Stone Block Multipliers: These unique symbols appear as glowing stone blocks with multipliers (e.g., x2, x3, x5) attached. When part of a winning combination, they multiply the payout.
    • Bonus Scatter: A ‘BONUS’ planet or a shining star serves as the Scatter. Landing 3 or more of these triggers the Free Spins round.

To reach for the stars 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 set the 5 reels and 3 rows in motion. 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 King Stones free slot machine demo mode available on our site to familiarize yourself with its unique Stone Block multipliers and Free Spins features without any financial risk. This mobile slot is fully optimized for all devices, ensuring a seamless and thrilling gaming experience on the go. The universe is yours to conquer today!

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

  • Stone Block Multipliers: These special symbols appear as glowing stone blocks with multiplier values (e.g., x2, x3, x5) on them. When these blocks are part of a winning combination, their multipliers are applied to the win, significantly boosting payouts. Multiple multipliers can combine.
  • Free Spins: Landing 3 or more Bonus Scatter symbols (planets or stars) anywhere on the reels triggers a set number of free spins. During Free Spins, the Stone Block multipliers are often enhanced or appear more frequently, leading to higher chances of big payouts. A global win multiplier may also be introduced, increasing with every winning spin. Landing additional Scatters during Free Spins awards more spins.
  • Wild Symbol: The golden ‘W’ Wild substitutes for all regular symbols, aiding in forming wins.

King Stones features a default RTP (Return to Player) of 96.78%, which is considered excellent and significantly above the industry average for online slots. This makes it a highly favorable high RTP slot choice for players, offering a generous balance between entertainment and the possibility of player returns.

The game operates with Medium volatility. This indicates that players can anticipate a balanced gaming experience, with a good mix of both smaller, more frequent wins and the potential for larger, less frequent payouts. Medium volatility slots are well-suited for a broad range of players, providing enough action to keep things exciting without the prolonged dry spells often associated with very high-volatility games, while still offering the thrill of significant wins. It delivers an engaging and accessible experience in this cosmic casino game.


King Stones is an exhilarating casino game that brilliantly immerses players in its cosmic theme. Relax Gaming has delivered a visually stunning and feature-rich classic slot where the unique Stone Block multipliers and the rewarding Free Spins create dynamic and thrilling gameplay. The medium volatility ensures a balanced yet exciting ride, and the impressive 2,500x max win potential makes it a compelling choice for players who appreciate strong themes and rewarding bonus features in a mobile slot.

ProsCons
✅ Unique cosmic/crystal theme with excellent graphics and sound. ❌ Max win of 2,500x is on the lower side compared to many modern slots.
✅ Innovative Stone Block multipliers for dynamic wins. ❌ Medium volatility might not appeal to high-risk players.
✅ Exceptionally high RTP of 96.78%. ❌ No progressive jackpot.
✅ Rewarding Free Spins bonus feature.
✅ Mobile-friendly design for seamless play.

Suitable for: Players who enjoy space/crystal themes, multiplier features, and medium-volatility mobile slot experiences with rewarding free spins.


  • Master the Demo: Utilize the King Stones free slot machine demo to thoroughly understand the Stone Block multipliers and the Free Spins mechanics before playing with real money.
  • Bankroll Management for Medium Volatility: Given the medium volatility, managing your bankroll carefully can allow for sustained gameplay, increasing your chances of hitting the lucrative bonus features.
  • Focus on Multiplier Blocks: These symbols are key to boosting your wins, so pay attention to their appearance and how they interact with winning combinations.
  • Aim for Free Spins: The Free Spins round often offers enhanced opportunities for bigger wins, so focus on landing those Scatter symbols.

What is the RTP of King Stones?

The default RTP (Return to Player) for King Stones is 96.78%, which is considered excellent and above average for online slots.

Can I play King Stones for free?

Yes, a free slot machine demo version of King Stones is available on our website, allowing you to try the game without any financial risk.

Does King Stones have a free spins feature?

Yes, King Stones includes a Free Spins round, triggered by landing 3 or more Bonus Scatters, featuring enhanced multipliers.

What is the maximum win in King Stones?

The maximum win in King Stones is 2,500 times your total bet.

Is King Stones mobile-friendly?

Yes, King Stones is fully optimized as a mobile slot and offers a seamless gaming experience on all smartphones and tablets (iOS and Android).


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