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Slot Review

Mighty Arthur

Our Rating:

89.12% Gold star

Mighty Arthur by Quickspin
No, take me back

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0,00% No star

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0 Times Played

TOP CHOICE TO PLAY FOR REAL MONEY

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USARated 99.46/100%

welcome bonus

360%/$220,000

60x wagering

Number of games
610+
Payment methods
5
Game providers
64
Min deposit
0.01
US Players
Accepted

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Jessica Bozukova | Senior Content Writer

Updated: Jun 26, 2025

Quick Facts

Provider: ProviderThe Slot Provider is none other than the company who developed the slot. Simply click on the name of the provider to find our more about it!
Date Launched: Date LaunchedThe date when this slot game was launched. 09/11/2017
Theme: ThemeTheme is the general genre that the the slot could be classified as. One of the elements that makes slot games appealing, A nicely planned popular theme can potentially skyrocket the popularity of an online slot! Adventure, Fairy Tale, Fantasy, Magic, Medieval, Middle Ages, Royal, Weapons
Jackpot: JackpotA stand-alone or multi-leveled progressive prize pool that a player can win at a given time, simply by spinning the reels.
Special Symbols: Special SymbolsThe special symbols of a slot are part of its mechanic. Elements such as Wilds, Scatters and regular paying symbols come together to form winning combinations. Bonus, Expanding, Substitution Symbols, Wilds

Review Summary

Mighty Arthur by Quickspin is a fantasy-themed slot inspired by the legendary tales of King Arthur and the magical realm of Camelot. Set against an enchanted forest backdrop, the game features rich visuals, mystical music, and a 5-reel, 3-row layout with 20 fixed paylines. The game's symbols include royal card values, a spell book, a golden chalice, Lady Guinevere, and King Arthur himself, all contributing to the medieval atmosphere. The highest-paying standard symbol is Arthur, who can award substantial payouts when aligned correctly. The Wild symbol is represented by the Mighty Arthur logo, which substitutes for all symbols except the Bonus Scatter to help form winning combinations.

Slot Information

Return to Player (RTP): Return to Player (RTP)The Return to Player is a statistic that aims to show the player's edge over the casino - the higher this number is the better! We review all slots based on this RTP value so click on the percentage on the right to find our more slots with a similar RTP! 96.94%
Volatility/Variance: Volatility/VarianceVolatility or Variance is meant to describe the winning potential of a slot game: a high volatility will have you win big but no so often, while a low volatility will let you win frequently, but less. Medium High
Progressive Slot: Progressive SlotA progressive slot is a slot that keep on growing its total possible winning pool; usually linked by a network of slots. It is also known as a jackpot.
Slot Type: Slot TypeSlots can be categorized as classic, 3D, video slots, etc. Click on the type of slot on the right to see similar types of slots! Video Slot
Rows: RowsPart of the design of the slot, the rows are the horizontal lines that trigger special features when certain paying symbols fall in place. 3
Reels: ReelsReels are the vertical lines that are build in the slots architecture; together with the rows they help trigger special winning combinations. 5
Paylines: PaylinesPaylines, or betting lines, are the pre-determined links of symbols across the rows and reels of a slot. A slot can have anywhere from just 1 payline or up to thousands paylines! 20
Slot Layout: Slot LayoutThe layout of the slot is the way the slot is built, based on the number of rows, reels and paylines. 5 x 3

Slot Features

Minimum Bet: Minimum BetThe minimum accepted amount that will allow you to spin the reels of this slot game. $0.2
Maximum Bet: Maximum BetThe maximum accepted amount that will allow you to spin the reels of this slot game. $100
Maximum Win: Maximum WinThe total maximum amount that you could win triggering the biggest winning combo. $500000
Progressive Slot: Progressive SlotA progressive slot is a slot that keep on growing its total possible winning pool; usually linked by a network of slots. It is also known as a jackpot.
Auto Play Feature: Auto Play FeatureAuto Play is a built-in function on the slot interface that enables automatic spinning of the slot without the player having to press the Spin button on every spin. Usually, the function can be preset to auto execute a certain number of spins like 20,50, 100, or more. Players can typically define their bet amount and set loss limits before starting Auto Play.
Free Spins Feature: Free Spins FeatureFree spins are the most popular feature in online slots today. Usually they are not just a free spinning on the usual gameplay of the slot but are bundled into separate and more exciting feature with special effects and much greater winning potential.
Available: Android, IOS, Windows

Pros

  • Engaging Arthurian theme with high-quality visuals and sound.
  • Exciting features like Expanding Wilds and Random Wilds.
  • Medium volatility with balanced win potential.

Cons

  • Limited bonus variety beyond free spins.
  • No option to adjust paylines (fixed at 20).

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Screenshots

Mighty Arthur Home Screen

Mighty Arthur Home Screen

Mighty Arthur Base Play

Mighty Arthur Base Play

Mighty Arthur Win

Mighty Arthur Win

Expert’s Opinion

Jessica

338 Articles

One of the game’s standout features is the Arthur Expanding Wild, which can cover an entire reel and transform adjacent reels into Wilds as well. This feature can create high-paying combos across multiple reels, significantly increasing the win potential. Another key feature is the Merlin Random Wilds, where the wizard randomly adds 2 to 6 Wilds on the reels in any position during a spin, offering unexpected wins. Landing three Bonus Scatter symbols on reels 1, 3, and 5 triggers the Free Spins feature, awarding 10 free spins. During this bonus round, both Arthur and Merlin features can activate, creating thrilling dynamics and massive payout opportunities.

8.91 /10 by Jessica Bozukova

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Introduction to Mighty Arthur

Mighty Arthur Base PlayQuickspin has balanced volatility and game mechanics to appeal to both casual players and those looking for high-reward potential. The game’s medium variance ensures frequent moderate wins, while the special features add layers of unpredictability and strategy. With an RTP of 96.94%, Mighty Arthur provides solid return potential. Its attention to detail, smooth animations, and cleverly integrated features make it a standout choice in the fantasy slot genre. Whether chasing bonus rounds or enjoying the regular gameplay, players can expect a slot that is both visually engaging and mechanically rich.

Mighty Arthur Slot Provider

Quickspin Logo

Quickspin

USA Rated 94.13/100%

366 Casinos | 124 Games

All Casinos
Number of games
124
Country
Sweden
Founded
2012
  • Slots

Mighty Arthur is developed by Quickspin, a renowned provider known for creating high-quality video slots that combine innovative features with captivating themes. Established in 2011, Quickspin has gained a reputation for delivering visually stunning games with engaging mechanics, often integrating unique bonus features like tumbling reels, multipliers, and free spins to keep players entertained. Their portfolio includes a wide range of slots, each offering a mix of high-quality graphics, immersive soundtracks, and thrilling gameplay. Quickspin’s focus on player-centric design and responsible gaming practices has earned them a strong following in the online casino industry, making them one of the go-to providers for both casual players and high rollers alike.

Mighty Arthur Slot Characteristic:

Characteristic Details
Title Mighty Arthur
Developer Quickspin
Reels / Rows 5 Reels / 3 Rows
Paylines 20 (Fixed)
RTP 96.94%
Volatility Medium
Features Expanding Wilds, Random Wilds, Free Spins
Max Win ~1,500x stake
Theme Arthurian Legend / Fantasy
Release Year 2017

Mighty Arthur Slot Gameplay and Mechanics

Mighty Arthur incorporates several dynamic game mechanics designed to enhance engagement and payout potential. The core game is played on a 5×3 grid with 20 fixed paylines, where wins are formed by landing matching symbols from left to right. The Arthur Wild feature is one of the game’s most powerful mechanics—when the Arthur symbol lands fully on the middle reel, it expands and turns adjacent reels wild as well, effectively creating up to three fully wild reels in a single spin. This significantly boosts the chances of landing high-value combinations.

Another key mechanic is the Merlin Random Wilds feature, which can trigger on any base game spin. When Merlin appears, he casts a spell that randomly adds between two and six Wild symbols to the reels in random positions. This unpredictability adds an exciting element of surprise to every spin. Additionally, landing three Bonus Scatter symbols activates the Free Spins round, awarding 10 free spins with the potential for both the Arthur and Merlin features to appear more frequently. These overlapping features allow for thrilling chain reactions that can lead to substantial wins.

Mighty Arthur Slot Features

setting

Mighty Arthur offers a trio of compelling features that elevate its gameplay. The Arthur Expanding Wilds feature triggers when the Arthur Wild lands fully on reel 3, expanding to cover the reel and turning up to two adjacent reels fully wild, potentially resulting in major wins. The Merlin Random Wilds feature adds between 2 and 6 Wilds at random positions on the reels, creating surprise win opportunities even during the base game. Additionally, the Free Spins feature is activated by landing three Bonus Scatters on reels 1, 3, and 5, awarding 10 free spins with enhanced chances for Arthur and Merlin to appear, leading to more frequent feature combinations and larger payouts.

Feature Description
Arthur Expanding Wilds Arthur appears on reel 3, expands to fill the reel, and can turn up to 2 adjacent reels fully Wild.
Merlin Random Wilds Merlin adds 2 to 6 Wild symbols in random positions during any spin.
Free Spins Triggered by 3 Bonus Scatters; awards 10 free spins with enhanced chances of Arthur and Merlin features activating.

Mighty Arthur Slot RTP

96-97 RTP Range

The Return to Player (RTP) rate of Mighty Arthur is set at 96.94%, which is notably higher than the industry average for online slots. This means that, over a long period of play, the game is theoretically designed to return €96.94 for every €100 wagered. The high RTP, combined with medium volatility, makes the game appealing to a wide range of players—offering a balance between frequent smaller wins and the occasional larger payout, especially when bonus features like Expanding Wilds and Free Spins are triggered.

Mighty Arthur Slot Volatility

High volatility icon

Mighty Arthur features medium volatility, striking a balance between risk and reward. This volatility level means that payouts occur at a fairly steady pace, with a mix of smaller wins during the base game and the potential for larger prizes during bonus features. Medium volatility makes the slot suitable for players who enjoy consistent gameplay without the extreme swings often associated with high-risk slots, while still offering enough excitement through features like expanding Wilds and free spins for those chasing more substantial wins.

Mighty Arthur Slot Betting Range

The betting range in Mighty Arthur is designed to accommodate both casual players and higher rollers, providing flexibility in stake amounts. Players can start with low minimum bets, making the game accessible to those who prefer to play conservatively or try out the slot without committing large sums. This inclusive betting structure allows newcomers to enjoy the game and explore its features comfortably.

At the other end, the slot also supports higher maximum bets, appealing to players who like to take bigger risks for the chance of larger rewards. This broader betting range means that experienced players can adjust their wagers according to their strategies and bankrolls, making Mighty Arthur suitable for a wide audience. Regardless of the bet size, the game's mechanics and features remain the same, ensuring every spin holds the potential for exciting wins.

Mighty Arthur Slot Symbols Explained

The symbols in Mighty Arthur reflect its medieval, fantasy-inspired theme and are divided into high-paying and low-paying categories. The high-value symbols include King Arthur, Lady Guinevere, the golden chalice, a spell book, and a knight’s helmet. King Arthur is the highest-paying regular symbol, rewarding generous payouts for combinations of three or more. Lady Guinevere follows closely, while the other themed icons offer moderate returns. These symbols are intricately designed to match the game’s noble aesthetic, enhancing the visual appeal and thematic cohesion.

The lower-paying symbols consist of stylized card values: 10, J, Q, K, and A. Despite offering smaller payouts, they appear more frequently, helping maintain steady gameplay flow. The Wild symbol is represented by the Mighty Arthur logo and substitutes for all regular symbols except the Bonus. When it appears as part of the Arthur Expanding Wild feature, it can cover multiple reels and create significant win combinations. The Bonus Scatter symbol, depicted as a royal crest, is key to unlocking the Free Spins feature, making it one of the most important symbols to look out for during each spin.

Mighty Arthur Symbols

The symbols in Mighty Arthur not only reinforce the game’s rich Arthurian legend theme but also play a crucial role in unlocking its most lucrative features. Each symbol carries a distinct payout value and helps activate special mechanics, especially during the Free Spins round where expanding Arthur Wilds and Merlin’s Random Wilds increase the chances of landing powerful winning combinations.

x5 = 6.25

x4 = 2.5

x3 = 1

x5 = 5

x4 = 2

x3 = 0.5

x5 = 4

x4 = 2

x3 = 0.5

x5 = 7.5

x4 = 3

x3 = 1.25

x5 = 4

x4 = 2

x3 = 0.5

x5 = 2.5

x4 = 1.25

x3 = 0.25

x5 = 2.5

x4 = 1.25

x3 = 0.25

x5 = 2.5

x4 = 1.25

x3 = 0.25

x5 = 2.5

x4 = 1.25

x3 = 0.25

x5 = 2.5

x4 = 1.25

x3 = 0.25

Mighty Arthur Demo Version

Demo Version Icon

A demo version of Mighty Arthur is widely available at many online casinos and game aggregator platforms, allowing players to try the slot for free before wagering real money. The demo mode includes all of the game’s features, visuals, and mechanics—such as the Arthur Expanding Wilds, Merlin Random Wilds, and Free Spins—providing a full overview of how the slot works. It’s an excellent way for new players to get familiar with the gameplay and bonus features, and for players to test strategies or simply enjoy the game without financial risk.

Mighty Arthur Slot Compatible Devices

smartphone

Mighty Arthur is fully optimized for cross-platform play and performs smoothly on a wide range of devices. Whether accessed via desktop, tablet, or smartphone, the game runs seamlessly thanks to its HTML5 framework. This ensures compatibility with both iOS and Android operating systems without the need for additional downloads. The layout, graphics, and features automatically adjust to different screen sizes, delivering a consistent and visually rich slot session regardless of the device used.

Frequently Asked Questions (FAQs)

These questions provide concise answers to common queries about Mighty Arthur Slot, ensuring clarity and understanding for players.

What is the RTP of Mighty Arthur?

The Return to Player (RTP) rate of Mighty Arthur is set at 96.94%, which is notably higher than the industry average for online slots. This means that, over a long period of play, the game is theoretically designed to return €96.94 for every €100 wagered. The high RTP, combined with medium volatility, makes the game appealing to a wide range of players—offering a balance between frequent smaller wins and the occasional larger payout, especially when bonus features like Expanding Wilds and Free Spins are triggered.

What is the maximum win in Mighty Arthur?

The maximum win in Mighty Arthur is an impressive 1,500x your stake.

How many paylines does Mighty Arthur have?

Mighty Arthur slot features 20 paylines.

Does Mighty Arthur Slot Offer a Free Spins Round?

Yes, Mighty Arthur includes a Free Spins feature, which is one of the game’s main highlights.

Can I play Mighty Arthur on my mobile device?

Yes, Mighty Arthur is fully optimized for mobile play. Quickspin has ensured that the game runs smoothly on both iOS and Android devices, allowing players to enjoy the slot on the go. The game’s design remains crisp and engaging, no matter the screen size.

Is there a demo version available for Mighty Arthur?

Yes, there is a demo version of Mighty Arthur available, and you can play it right here at Casinolandia. The demo allows players to explore all the features of the game without risking any real money. It’s an excellent way to familiarize yourself with the mechanics before playing for real stakes.

What are the betting limits in Mighty Arthur?

The betting limits in Mighty Arthur range from a minimum bet of 0.20 to a maximum of 100 per spin.

What features does Mighty Arthur offer?

Feature Description
Arthur Expanding Wilds Arthur appears on reel 3, expands to fill the reel, and can turn up to 2 adjacent reels fully Wild.
Merlin Random Wilds Merlin adds 2 to 6 Wild symbols in random positions during any spin.
Free Spins Triggered by 3 Bonus Scatters; awards 10 free spins with enhanced chances of Arthur and Merlin features activating.

Where can I play Mighty Arthur?

Mighty Arthur is available to play at various reputable online casinos. You can find this slot featured on our curated list of recommended casinos at the beginning of this page. These platforms offer a secure and regulated environment where you can enjoy Mighty Arthur with confidence, whether on desktop, mobile, or tablet devices.

What is the volatility level of Mighty Arthur?

Mighty Arthur has a high volatility level, meaning that while wins may not come frequently, they tend to be larger when they do occur. High volatility slots are perfect for players who enjoy the risk of chasing big payouts.

What symbols should I look out for in Mighty Arthur?

When playing Mighty Arthur, keep an eye on the Arthur Wild symbol, as it can expand to cover entire reels and turn adjacent reels wild, greatly increasing winning potential. The Bonus Scatter symbol is important because landing three of them triggers the Free Spins feature. Merlin’s symbol is also key since it activates the Random Wilds, adding extra Wilds in unpredictable spots. High-value symbols like King Arthur and Lady Guinevere offer bigger payouts, so spotting these can lead to rewarding combinations.

Concluding Thoughts

Mighty Arthur by Quickspin stands out as a well-crafted slot that combines a captivating Arthurian theme with engaging features and balanced gameplay. Its mix of expanding Wilds, random Wild additions, and free spins keeps the action dynamic and rewarding. With solid RTP and medium volatility, it appeals to a broad range of players looking for both steady wins and exciting bonus moments. Overall, it’s a compelling choice for anyone interested in a fantasy-themed slot with strong winning potential.

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