You will play with four matrices that are being played consecutively by pressing the green Start button. Each reel comes with five reels and 20 paylines as well as three rows per reel. So, the total number of reels in play is 20. On the other hand, the size of the total bet can be between €0.2 and €40. As expected, there are over 10 other values that you can use here.
The Max Bet and Auto buttons don’t need a special explanation – they are used for placing a maximum bet and/or triggering auto-play spins. You can also find a Menu button in the lower-left corner and use it to find more info about this game and the paytable. This is the place where you can also change a few other aspects of this slot like turning the sound effects off or on for example. Here, you’ll find the Gambling feature that will be analyzed later in this review.
Experienced players will find many familiar symbols on the list of regular symbols in the 4 Reel Kings slot. It all starts with the cherries and plums. Namely, three, four, or five identical symbols like that on a single payline will provide 10, 20, or 40 times the line bet respectively. After that, we have playing card icons. A prize worth 20, 40, or 60 times your line bet is awarded when you land three, four, or five 10s or Jacks on a line.
Furthermore, three, four, or five Kings on a single payline will provide 60, 100, or 200 times the line bet. At the end of this list, we have a bag of coins. The same combinations as the ones mentioned before, but this time with the bags, will provide 100, 200, or 500 times your line bet respectively.
Once the special feature is triggered, you can expect new symbols (including lucky sevens in different colors) that pay up to 500 times the total bet.
Before we talk about the best 4 Reel Kings bonus feature, let us mention the jester hat. This is a wild icon. In other words, it can help players complete winning combinations even when a regular symbol is missing on a payline.
There is no 4 Reel Kings free spins feature, but there’s a Reel King bonus feature. At the end of any base game, at random, up to five special Reel King characters can show up on the reels. They will pay a series of prizes. You can expect anything from 5 to 500 times your total bet with the help of this feature.
You can also find an Extra Feature Trigger. Once again, you can activate this feature during any spin. The letters displayed on the banner located at the top of the screen will be highlighted at random. If you light these four letters (4 Reel) by the end of your fourth game, you will trigger the Reel King feature.
Lastly, this slot game has a gamble feature. You need to turn this feature on from the Menu button before it becomes available. If it’s active, you can gamble your last win after the winning turn. Making correct guesses will multiply the wins by two.
The theoretical 4 Reel Kings RTP is 94%. This is slightly lower than the Return to Player percentage found in most slots today. When it comes to volatility, you should expect a medium-volatility game that brings equilibrium in terms of the size of rewards and frequency of rewards.