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We evaluate slot machines based on multiple criteria, from which we make our final verdict.
Design and theme
96 %
Features and playability
95 %
RTP and volatility
96 %
Slot machine details and review Joker Boom Plus
The game field consists of 4 reels, 3 rows and 81 paylines, which is a bit more than you usually find in fruit slots. Graphically, Joker Boom Plus is a little more underdeveloped. The symbols represent fruit, but you’ll also find a few stars or sevens. The difference between Joker Boom Plus and the current slots is admittedly huge, but we are aware that a lot of players will get a taste for this slot.
Every slot machine must be manufactured by a company that invented, designed and put it into operation. Many players eventually find that they only enjoy playing on machines from specific manufacturers, so they narrow down their selection by preferred software manufacturers. In the Czech Republic, the most popular machines are from local software manufacturers such as Kajot or Synot.
What are the Cylinders or Reels on a slot machine?
Reels are the basic element of most slot machines and are columns of symbols that spin and stop on the screen gradually during the game. They are therefore the basic element on which symbols spin and on which winning combinations are formed. The most popular numbers of reels are 3 and 5.
Paylines on slot machines are imaginary lines that run through the reels of the machine and determine which combinations of symbols on these lines are considered winning. As the reels spin, players try to achieve winning combinations of symbols on these lines. Combinations must always start from the left. Each payline has its own payout value, and the winnings are determined by the paytable for each symbol on the particular machine. Modern slot machines can have hundreds of paylines, and players often have the option to choose how many of these lines they bet on.
81 paylines
Themes
Each slot machine has its own design or theme that appeals to a specific group of players. If you want to play slots with fruit symbols 🍉 or with an Egyptian theme 🐫, no problem. Just choose and we will narrow down the selection of slots to your taste.
The RTP of slot machines is a rule of thumb for how much money a slot machine will return to players. Let's say you put 100 crowns in it, the RTP determines how much of that money you should get back. The average value is 92 to 97%.
95%
Layout
4x3
Slot theme and symbols
To win, you need to appear 3 or 4 of the same symbols on the reels, from left to right. You don’t have to stress about any specific positions, as the game has all possible paylines. The paytable is somewhat dynamic, but it shows the number of coins rather than the multipliers you bet. You always have to play for at least 10 coins.
There are also two types of special symbols in Joker Boom – WILD symbols and star symbols. WILD symbols have jokers on them and can appear anywhere on the playing field. These symbols can replace any other symbol in winning combinations. They also offer a Second Chance feature. If the WILD symbol is not used immediately, one more spin will remain on the playing field. The star symbols are there to get you to the Boom Spin Bonus Game. Enjoy playing this fruity classic…
Theme and symbols Joker Boom Plus
Sevens
Watermelon
Grapes
Plums
Oranges
Cherries
Melons
Special Symbols and Slot Features
3D
NO
Autoplay
YES
Free Spins
NO
Gamble Feature
NO
Locking Symbols
YES
Wild Symbol
YES
Win Multiplier
NO
Other features
Bonus Game
Other Features
Scatter Symbol
WILD Symbol
The online slot machine features WILD symbols that replace virtually all symbols, except for Scatter symbols, to create the best possible winning combination within the paytable. If the WILD symbol does not become part of a winning combination after appearing on the reel, it will remain in its place on the reel during the bonus game, unless the bettor changes the amount of their bet credits.
Scatter symbol
Joker Boom Plus gets even more gameplay with the Scatter symbol, which triggers the special Boom Spin Bonus Game feature. You can exit the bonus game at any time!
Boom Spin Bonus Game Feature
The Boom Spin Bonus Game is the only bonus game you will find in Joker Boom. To trigger it, you need to find star symbols on 3 or 4 reels. 3 symbols will give you 5 Boom Spins, 4 symbols will give you 10 Boom Spins. During the Boom Spin, the reels are constantly filled with WILD symbols. This of course multiplies your chances of winning. However, it is important to note that these are not free spins. You usually have to pay for each Boom Spin, which is very confusing.
Prize table
Symbol
Multiplier
3x in payline
4x in payline
Sevens
20x
200x
Watermelon
8x
80x
Grapes
4x
40x
Plums
1x
4x
Oranges
1x
4x
Cherries
1x
4x
Melons
1x
4x
Winning Lines
Winning Lines Joker Boom Plus
In addition to the rewards, the paylines should also catch your eye. The combination of the number of paylines is virtually unlimited, so this online slot may also pleasantly surprise you. Of course, the more lines you have, the more chances you have to win. For example, you’ll find 81 paylines in this slot! This fact should inspire you to enjoy the game as much as possible.
How to play the slot machine
How to play online slot Joker Boom Plus
Coins: This box shows the amount of credits you have left for betting. Alternatively, you can also calculate how much you have won.
Coin win: During the game, you get spinning symbols as well as paylines that drop to load credits.
Max-This is the amount you see in the small box and add to your credit.
Start: You set the slot machine in motion – the reels start spinning
Credit: This button will appear at the start location once you win credits. As soon as you click “credit”, all the credit will be added to your total credit amount.
End Autoplay: This feature will appear after you select autoplay. To avoid losing too much or as long as you enjoy it, you can press this button at any time to end autoplay.
Autoplay: Simply press the Start button for 3 seconds and the slot will start spinning all by itself. Once you don’t want the slot to spin anymore, just press the Stop button and the slot will be yours again. You can even set how long you want the slot to spin itself. You can choose between 10, 50, 100 and indefinitely – or until you run out of credits.
Bet in coins: Here you have two + and – buttons to increase or decrease the credit you want to bet.
Coin value: here you have two buttons + and – to increase or decrease the value of the coin. However, if you start experimenting with these buttons, you will limit (or increase) the amount of credits you can bet.
Home: In case you want to leave the game, tap on this icon. However, first select the credits for your account before going back to select the next slot.
Info: This feature allows you to view the rules of the slot machine
Sound. Or you can turn the sound off and just watch the slot machine run.
Game Rules. Here you will see the rules of the slot, as well as the features, bonuses – in short, everything that is important to know when playing the slot. The question mark symbol simply reveals the general rules of the game.
Paytable – If you want to get some inspiration for playing, check out the paytable to see all the wins by the amount of credits you’ve wagered.
Our rating of the game
Joker Boom Plus
The Joker Boom Plus online slot machine looks a bit more innovative than other slot machines. In addition to the classic game field with 81 paylines, it also has special spins. You will even encounter a WILD symbol that can stay on the game field for a while. Unfortunately, the graphics are a bit outdated and it’s a shame, because it can’t keep up with more modern slot machines.
Unfortunately, the return is also very low. But if you are a fan of classic fruit machines, then it is certain that you should not let this machine slip through your fingers. Although it is not a world-beating machine that could have a bunch of special symbols, you can still have fun.
Overall rating of the game
84%
Editor's rating
65%
Rating of 17 players
Rate this game too
65%
How do we rate slot machines?
We evaluate slot machines based on multiple criteria, from which we make our final verdict.
Design and theme
84 %
Features and playability
83 %
RTP and volatility
95 %
Pros
A fruit slot that has 81 paylines
Classic slot machine
You have a WILD and Scatter symbol available
Cons
You won't see many features here.
Quite simple graphics
Manufacturer Kajot
The Kajot brand is one of the most famous names in the gambling world. It has certainly earned the attention of its fans deservedly with all that it has successfully accomplished in this industry. It is a company from the Czech Republic, Czech players know its slots from online casinos and brick-and-mortar gambling halls.
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100% match on your first deposit (up to £100)
95%
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Software provider
Game typeSlot
Reels
Winning paylines
Themes
RTP
