Rainbow King slot – A slot machine that combines the best of Barcrest and Novomatic

Rainbow King slot review

Barcrest is a company that’s perhaps best known for the Rainbow Riches online slot games. This company took the original and successful formula of the land-based Rainbow Riches slot games and transferred it to online gambling. This may seem easier said than done – and Barcrest really succeeded in transferring all the charm and the many different features from the brick-and-mortar games to the online slot games.

That being said, this review is dedicated to a game made with the combined effort of Barcrest and Novomatic – two very big names in iGaming. The game that we’re talking about is Rainbow King slot. The strongest suit of this game is its charm. It features many elements from the good old Rainbow Riches games that Barcrest is known for. However, it does manage to bring new stuff to the table, too. So, below you will find out some more information about the Rainbow King game.

The game features a 5×4 reel setup. In total, there are 20 pay lines that you can use for making winning combinations. You can use different-sized coin bets. At one end, you have the 0.01 coin bet – on the 20 individual pay lines. So, the lowest bet in the game is 0.20 coins. The highest bet, in turn, is 500 coins. This sums up the 25 coins bet on all the 20 pay lines.

Rainbow King slot

Screenshot image of Rainbow King bonus game won
Rating:

Rainbow King slot Features

  • Reels: 5
  • Winlines: 20
  • Coins: £0.01 - £25
  • Wilds: All
  • Scatters: 2, 3 & 4
  • Bonus Games: King Cash, Cash Castle, Rainbow King
  • Jackpot: 500x
  • RTP: 95%

Wilds & Scatters

As for the symbols – there are the standard A to 10 symbols that you can find many of the slot games. And then you will also be able to find the special symbols. The first one is the wild symbol – this symbol can take the form of any other symbol. It’s a God-send if you need one symbol to complete a winning combination on the reels. Also, there are the scatter symbols. The first one of them is the crown symbol. If you get three of these – on reels 2, 3, and 4 – you will activate a bonus game. Pretty much the same can be said about the other two bonus symbols – the castle symbol and the Rainbow King symbol. You will learn more about the bonus games of this game down below in another part of this article.

The game type is a standard slot game with a regular design. If you’re attracted to simplicity – as many people rightfully are – then this is the game for you. You can change your wager size and hit the spin button and hope that you will win something. Just to keep things fun and exciting – there are 3 different bonuses. There is not much beyond this, however – so, if you wish to play a bit more complicated games, you should try and find another game.

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Rainbow Kings Bonus game

This is the section that we previously mentioned – the part where we get to say something more about the bonus games. So, we’ll begin with the simplest of all bonus games – in fact, it’s not even a game – the King Cash feature. You can activate this feature by getting three symbols of crowns on the reels. This symbol only falls on the second, third, and fourth reels – don’t expect to see it come up on the first and fifth reels. Once this happens, you will be able to select one of the crowns. The prize for this is a multiplier in size of 50x – 500x. As you can see, it’s hefty prizes that we’re talking about here.

Then there’s the Cash Castle bonus game – you get to access this game by getting three castle symbols. In fact, this game is not a lot different than the first bonus game – the King Cash feature. Here too you will be able to select one castle and get a bonus multiplier. The multiplier can be 2x – 500x.

Finally, there’s the most unique game of the three, the Rainbow King bonus game. You get access to this feature by getting three Rainbow King symbols on the reels. Then you will be taken to a new window where you can play a game of monopoly with a crown as the figure. There is a die that you will need to “roll” on the screen. It will show a number from one to six when it stops. Depending on the number, your figure will traverse through the Rainbow King monopoly fields. Almost all of the fields feature nice prizes. The game ends when you will hit the appropriate field – taking all your winnings with you on your way back to the regular game. We think that this is a very unique approach to slot bonus games – we have never seen a “monopoly” game inside a slot until now.

In all cases, the bonuses that you can get in this game can bring you huge rewards. Make sure that you use the opportunity and strive to get these bonuses whenever you can.

Rainbow King slot game screenshots

Rainbow King free play demo

There are many ways in which you can play Rainbow King online. You could just visit some casinos with Rainbow King online. You could make a deposit in one of these casinos and get to play this game. However, there is another thing that you could do you – can get some Rainbow King free play. On this page, you will find the demo of this game. You will get to learn about all the features that this game has and you will see if you’re willing to play it for real. The best thing about playing the Rainbow King demo is that you won’t need to deposit any sum of money for this. You can play it for absolutely free and for however long you would like. This will give you all the insights you need in order to determine if this is a good game that you would enjoy playing.

Rainbow King slots no deposit required

Notice though that there is another thing that you could do in order to play this game for free. This time, you can do this and play the game with the chance to even win some money – again, for free. In order to do this, you will need to sign up at one of the casinos that feature a no-deposit welcome bonus offer. Below you can find our list of some of the best online casinos that feature the no-deposit free spins bonus for the newer players.

  • 777 Casino. If you wish to play Rainbow King for free – and perhaps even win money for it – then you should visit 777 Casino. By making an account here – a process that doesn’t last more than a few minutes, if that – you will get 77 free spins. Then it’s your choice when it comes to the slot game at 777 Casino that you will use these 77 free spins on.
  • Casumo Casino gives a highly-generous no-deposit welcome bonus of 20 free spins. Again, it’s your task to decide which game you will play with this bonus. You can win quite the sum of money with the 20 free spins if you’re lucky enough. And the best part is that you can use them on the Rainbow King slot game.
  • 888 Casino is one of the biggest brands in online gambling. It features many different games and many great promotional offers. One of these promotional offers is the no-deposit free spins bonus. At 888 Casino, the bonus is 30 free spins. Just sign up and claim this bonus.
  • There’s always the option to head on out at Bgo casino and claim your 10 free spins no-deposit bonus. This is not much – but the fact of the matter is that the terms and conditions for this bonus are much more lenient here, too. So, you can make the most of this bonus and use it on the Rainbow King slot game.
  • Fun Casino is a relatively new entry in iGaming. If you visit this casino you can easily go through the process of creating a free account. And you will be rewarded for it as well – this time with 20 free spins. Again, there’s no need to deposit any money, as this is a no-deposit welcome bonus that the new players can benefit from. Visit Fun Casino and play Rainbow King for free.
  • Ladbrokes has a no-deposit welcome bonus too – again in the form of free spins. Here you can get 20 free spins that you can use on the slot games on the website.

We’ll mention the fact that it’s very important for you to learn the terms and conditions at all of these casinos before you let yourself go and use the free spins. Sure, the name may sound enticing when you hear the term “free” in the phrase “free spins”. But the fact is that there are many terms and conditions that could be attached to the use of these free spins.

There are wagers and time-limits and withdrawal limits that you will need to adhere to. Only in this way will you be able to extract the maximum value of all of the particular casino’s bonuses – including the no-deposit free spins bonus.

Rainbow King RTP

The slot games come with a pre-programmed Return to Player rates. The height of these rates will determine the edge of the casino over the player. And make no mistake about it – in every casino game – even though the edge varies – the house always has the edge over the player. So, chances are that you’re interested in learning about the RTP rate of Rainbow King in particular. Well, the RTP rate of this game is neither here nor there.

It’s at the exact mark of 95% – where the industry average is to be found. It’s typically said among players that if a game has an RTP of over 95% – it’s an attractive-to-play game. If the house edge is more than 5%, then the game is not all that attractive to the players that seek to maximize the potential for profits.

So, the fact that this game has an RTP rate of 95% makes it stand on the line between the attractive and non-attractive slot games. This means that it won’t be a mistake for you to play this game – however, you can also do some research and find some other slot games that feature even bigger RTP rates than this one.

Rainbow King cheats

There’s really not much to say in this section. There is no such thing as Rainbow King cheats – it’s a random number generator game. The outcome of any given spin is random – the sole exception to this being the fact that the game will follow the 95% RTP rate on aggregate. If you use any external cheats like magnets and what not – then you may even be criminally prosecuted.

Cheating on casinos is illegal in most jurisdictions and, in some cases, you may even get a prison sentence for this. So, try and keep things simple. Gambling is just that – playing a game where you won’t know the outcome. The best mindset to adopt is to keep playing for fun and not get too carried away with it. If you do get carried away – then you should immediately seek professional help.

In conclusion

Rainbow King is definitely a worthy entry in the field of slot games – and specifically in the field of games made by top-level developers. The combined efforts of Bacrest and Novomatic have brought us Rainbow King – a game that oozes charm and that’s very fun to play. To top things off – there are also three bonus games that can win you a lot of money if you’re lucky enough.

The base game is simple and easy to grasp – you can learn all about the rules of the game in a matter of minutes. Be sure to use some of the welcome no-deposit free spins promotions at some of the casinos that we have mentioned in one of the previous paragraphs. We hope to see you play Rainbow King and we hope you’ll have a lot of fun with it.

Rainbow King slot machine
  • Payouts
  • Features
  • Bonus Games
  • Jackpot
4.5

Rainbow Riches meets Reel King slots

Meet Rainbow King slots, the sequel version of the original Reel King fruitmachine game from Novomatic. It’s basically an exciting combination of the Internet sensation Rainbow Riches slot from Barcrest and the original Reel King slot.

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