King Arthur Online Slot

Published: Mar 5th, 2020 | Updated: Apr 6th, 2021
Game Provider: NextGen Gaming
Slot Info
RTP: 95.07%
Volatility: Medium
Maximum win: $ 10000.00
Progressive Jackpot:
Bonus Feature:
Theme: Fantasy, Jewels, History
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Slot Setup and Betting Options

  • 5 Reels
  • 3 Rows
  • Autoplay Option
  • 3D Graphics
  • Mobile Version
  • 05.05.2012 Release Date
  • $ 0.20 Minimum Bet
  • $ 10.00 Maximum Bet
  • $ 0.01 Minimum Bet Line
  • $ 0.50 Maximum Bet Line
  • 20 Paylines
  • Win Both ways

King Arthur Online Slot Review

Media and literature are not the only areas where the legend lives on. In fact, King Arthur has been one of the most popular themes in online gambling, with dozens of slots named after the British king. One of the best comes from NextGen. A simple slot based on Arthur and his legendary sword, the King Arthur slot offers great winning potential and basic gameplay for newbies.

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How to Play King Arthur Online Slot

The King Arthur online slot is a 5 reel, 10 payline game with familiar symbols on the reels. The maximum win you can get in this game is 50,000 coins which isn’t half-bad. Playable on mobile phones and desktop, you can wager between £0.01 and £10, which makes the slot suitable for newbies and experienced spinners.

Since it’s inspired by the Arthurian legend, it’s only natural to expect the King himself and his Knights on the reels (not the round table this time). Excalibur and Merlin are here as well – you can’t have an Arthurian game without them. After you set your bet size and spin the reels, you hope for wilds to help you form winning combinations. At the same time, 3 or more wilds (ideally five) will also pay a hefty prize – for example, 5 will get you 500x your stake.

The base game is pretty familiar and dare we say uneventful. You can make it more exciting, though. See that big Fortune Spins button in the center? Click on it and you get the chance to “amplify” the bet and activate the Round Table. You can go up to 10x your bet. When active, a small Table Wheel will spin above the reel. The higher you go with your bet, the more low-paying symbols will be removed from the table.

At 10x, all will be removed, leaving only the high-paying and special symbols in play. If the selected symbol appears on the reels below, it will expand to cover that reel. Expanding symbol wins pay non-consecutively, which means you’re in for legendary wins. Fortune Spins is a feature which costs a lot, but you can be sure that it’s worth it. Activate the 10x bet and your fortune will improve tenfold.

King Arthur Features and Free Spins

The first one of the two bonuses in the game is the free games bonus. Just like most slot bonuses, it is triggered by 3 or more bonus symbols on the reels. Three will give you 10 free games; four will give you 15, while five will reward you with 20 free spins.

During this round, the Fortune Spins mode comes into play if it’s not activated before. If you’ve already activated it and got to the bonus round, the selected symbol will fill that reel. If not, a symbol will be selected after the first free spin randomly. The exciting feature works just the same in the bonus round as it does during the base game. Expanding win symbols are paid non-consecutively as if they are on adjacent reels. During this round, wilds will not substitute other symbols.

If you’re lucky to land the Grail symbol, you can score some pretty big wins. A Grail visible on the round table and another one overlaid on the reels together with a Wild symbol in view can lead to great wins. The prize shown on the grail will be added to the already big Wild wins, resulting in potentially legendary wins. During our review, we managed to hit pretty big scores with the Grail symbol.

Apart from the free games feature, the King Arthur slot also has a Jousting bonus. Jousting was a huge part of medieval culture and plays a major role in this slot as well. The bonus can only be triggered with the Fortune Spins activated and a bet of 2x or higher. If a grail is displayed on the Round Table, two jousting knights will appear on the reels, potentially turning a losing spin to a winning one.

The knights appear from the left and the right, moving one row at a time. If they appear on the same row, they’ll hit the middle, adding random wilds to the reels. When on different rows, they will reveal mystery symbols when they move. A maximum of a 3-of-a-kind win can be scored in this way. When it comes to the mystery symbol, it can be any symbol apart from the Grail or Wild, with all changed positions reflecting it.

Another great thing about the Jousting bonus – all wins during this round pay in any direction.

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Slot Features

  • Multipliers
  • Scatters
  • Wild symbol
  • Free Spins
  • Re-spins
  • Gamble feature
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King Arthur Maximum Win, RTP and Volatility

The average RTP of this slot is 96.06%, while its volatility is mid-high at best. With legendary characters on the reels, Excalibur, and Jousting during the bonus round, this may be the best medieval slot you’ve spun. Even better, the slot machine comes with an extra free spins round as well which means you’re in for treasures unknown.

Our Opinion of King Arthur and Why It's a Great Choice

A wild Arthurian legend on its own, NextGen’s King Arthur slot is definitely worth your time and money. Available on mobile devices, you can get in on the action on the go. And there’s plenty of action here, especially in the bonus rounds. The base game may be pretty simple, but the Arthurian legend definitely comes to life in the bonus rounds.

Thanks to them and the enticing Fortune Spins, legendary wins are guaranteed. So go on – take Excalibur out of the stone and defeat the evil witch Morgan le Fay on your way to a legendary treasure. Treat yourself to a king-sized assortment of slot titles at any of our New Jersey slot sites or Pennsylvania slot casinos.

Meet Our Slot Tester

Bill Speros

Senior Producer at

With more than 30 years of experience in Sports journalism and online gaming, Bill has put a bevy of slot games through their paces. He focuses on getting a jump on what sets games apart from a jackpot, feature and thematic standpoint ahead of their release.