The King Review Scores

Game title: The King

Game description: The King is a 5 reel, 10 payline slot that was developed by Endorphina. This slot has an RTP of 96%, is packed with bonus features and contains some glorious graphics and animations. You can win huge prizes with multipliers as well as free spins and x9,000 the stake wins.

Play The King

  • Graphics & Sound
  • Gameplay
  • Features & Bonuses
  • Free Spins
  • Thrill Factor


  • Great Graphics
  • Simple Gameplay
  • Free Spins


The King is an Endorphina slot that takes a look at medieval Europe for its source of inspiration, seeking to give us a taste of what it might have been like back in the day. The game offers a number of features including multipliers, multiplier wilds and free spins! Originally released back in 2014, The King is a simple title for a rather intricate slot with a nice collection of features and some amazing graphics. Everything in the game is made to either fit the setting or at least invoke the sense. The low-paying symbols are regular card letters but designed to look like artistic letters. The background behind the 5-reel, 3-row playing field shows us a wide-open view of a medieval town with a lot of details. The high-paying symbols on the slot itself are original drawings of different characters as well as various medieval items.

Welcome to The King
Welcome to The King

There are also plenty of animations on the screen when there is a win along 1 of the 10 paylines. These go a little beyond just a wiggle and a zoom, actually making sense in relation to the symbol. The card letters are not as interesting to look at, unfortunately. When it comes to the music, most of the sound effects will be familiar to people that played Endorphina slots before. These are often simple electronic beeps or jingles that have little to do with the theme. As for the music, all we can really hear is a solemn type of orchestra way in the distance that only comes to the forefront when the free spins mode is activated. With 15 symbols to land, each one drawn as well as the next, The King appears to be up there with the best within the medieval and fantasy slots categories.

The King Gameplay

Before starting The King there are certain things you can do to set it up under your preferences. You can see the betting amount right below the reels. You can set it from 10 to 100.00 coins per spin. However, the player can also control the coin size. It can be set at 0.05, 0.1, 0.2 or 0.5. Conversely, the maximum bet with a 0.5 coin size is 500.00 coins per spin. The slot has 10 paylines that can be controlled by the Lines button in the bottom left corner. This means that players can set their gameplay anywhere from 1 to 10 paylines. Keep in mind that this slot can be played with bitcoin. However, you can play with regular FIAT currency as well.


Hitting the Spin button will start The King online slot. The button is on the bottom right side, right below the reels. Right next to it, you can see the Auto button which is used to spin the reels automatically. This is a feature often added to slots by game developers. Additionally, this slot title has a turbo button as well. Clicking on it will make the reels spin faster, creating a faster gameplay. The button to control the background sound is on the top-right side of the reels. Right next to it, there is an “i” button. Clicking on it will reveal the gameplay, paylines, and all the bonuses. However, the game options are set diagonally from the background sounds button. You can find them in the bottom left corner.


The King has a High Volatility which shows itself in several ways. The first is that there is quite a large number of different symbols. Symbols include card signs from ‘9’ to Ace, written in a medieval, gothic font. These are of lower value than the rest. This slot’s other symbols include a knight with a sword, a chest full of treasures, a red-haired girl, a shield and swords, and finally a golden helmet. Aside from the standard symbols, This fantastic title also has a wild symbol. This type of symbol is represented by a crown and a lion encrusted emblem that represents the scatter. Some of the symbols only require two symbols on a bet line to trigger a win, which is a nice addition but this only awards a minimal amount of coins. Considering the max win is 9,000x the stake, this can be quite a large number.

The King Features and Bonuses

Endorphina has built a reputation with me for only including a small number of simple features into their slots, that impact the game in small ways. The King is roughly the same in that it only has a limited number of features but they do have a bigger influence on how the game is played.

The features include:

  • Multiplier Wilds: Wilds in the game add a 2x multiplier to any win they’re a part of.
  • Scatter: Scatters can count towards a win regardless of their position on the screen.
  • Free Spins: Get 3 or more Scatter symbols on the screen to activate the Free Spins mode with 15 spins. All wins during this mode have a 3x multiplier applied to them. You can also win additional spins.

Keep reading to learn everything you need to know about the bonus features of this slot.

Wild Feature

The most frequent feature to appear was of course the Wild feature. These would often facilitate wins and then also grant a 2x multiplier. In this game, the wild symbol is a picture of a crown. Getting one of these was always a nice additional win. However, that’s not all because the Wild is also the highest-paying symbol of The King. Putting the multiplier aside, if you get 5 crowns on an active payline, you can win the biggest prize which is 9,000x the stake. Playing at the maximum and getting 5 crowns will bring a massive win for the player.

Wild Feature
Wild Feature

The King Gamble Feature

Like many other casino games, this one also has a Gamble feature. Here, you will get one card shown, and 4 more flipped over face down. You need to choose one of the remaining four cards. If the card you choose is highest than the dealer’s, you win, if the dealer’s card is higher than yours, you will lose and will be taken back to the base game. If the card is the same as the dealer’s you will repeat the round. You can choose to collect your winnings after each high card chosen. In The King, you can double your winning up to 10 times. However, once you get it wrong, the round is over and you lose your initial win. Endorphina as a developer often add gamble features to their slots. You can read more about such features on their website.

The King Gamble Feature
Gamble Feature

Thrill Factor

There is one more feature that The King slot has and we have to mention it. It’s a feature which acts as a bonus round, separate from the regular gameplay which is why we consider it the Thrill factor. It’s a free spins feature which is favorite among players. However, this free spins feature comes with something extra that players love. We are talking about the multipliers that can happen during this feature. We will explain this in proper detail right below.

Free Spins Feature

The Scatter symbols didn’t appear as often but when they did, only 2 were needed to trigger a win. Getting a third was less common but this was enough to start the free spins mode. When the free spins mode starts we are transported to a room inside the castle that holds vast mountains of gold coins. During the free spins mode, players start with 15 free spins and all wins have a 3x multiplier applied to them. This usually resulted in some substantial wins but it was not guaranteed and I had times where the free spins mode was simply disappointing. Considering the high volatility, players can’t afford to have a free spins mode without a big payoff as the regular gameplay doesn’t compensate for the coins spent on spinning.

Free Spins Feature
Free Spins Feature

Overall, I found the features of The King to be interesting and engaging, with a lot of thought put into their design. Especially the new background for the free spins mode helped create the idea that we were in the process of getting some big wins, even if that didn’t always happen.


The King is a slot that fits the developer’s library but has a lot more visual fidelity and that creates a more memorable experience. The features that are included aren’t original but offer enough of a change to the core gameplay that they managed to keep me interested. If you are looking for a slot with its basic gameplay only modified and not completely changed, The King will probably fit the bill. There is plenty to see and the features appear often enough to feel like a part of the slot and not something that is tacked on. Players looking for something more experimental or a lot more classic won’t find that here.

The game doesn’t offer any unique features but is also too different from fruit machines to appeal to those kinds of players. I do think the vast majority of players will get some enjoyment out of The King, even if it lacks in staying power.

Play The King slot on our Bitcoin Casino.

Please, also read our review on Endorphina’s Football Slot.