| Updated: September 24, 2025Fugaso has a history of creating slots that cater to gambling enthusiasts who are also avid fans of boxing, and King of the Ring is the supplier’s latest title dedicated to the sport. The 3×3 layout and the presence of fruit symbols might give seasoned gaming enthusiasts a pang of nostalgia, but the modern effects and mechanics ensure that King of the Ring fits perfectly among today’s slots.
Fugaso kept mobile players in mind while creating King of the Ring, since this is an HTML5 game. In other words, the slot works well for instant play, and you may choose to enjoy King of the Ring on a computer or a smartphone. Moreover, its browser compatibility means that King of the Ring will run flawlessly on both Android phones and iOS devices. It is also worth mentioning that you are free to switch the game’s orientation whenever you wish, and it will scale to fit your screen perfectly, whether you prefer portrait or landscape mode.
King of the Ring Theme, Graphics, and Sounds
Boxing is the main theme of King of the Ring, and it dictates the slot’s atmosphere and aesthetics. A successful boxer who has won the World Championship is the protagonist, and his character design and intense voice lines communicate that he is a competitive fighter who is a force to be reckoned with in the ring. The main character also serves as King of the Ring’s wild symbol.
Upon launching the game, players can hear the passionate cheers of the crowd, which, combined with the blazing lights in the background and the turbulent animations of the layout, create quite a thrilling atmosphere. The sound effects suit King of the Ring well, too.
As for the graphics, all of the artwork featured in the slot is rendered exceptionally well, which players can appreciate thanks to King of the Ring’s HD resolution. Although most symbols are not animated, the same cannot be said about our protagonist. He looks ready to strike whenever you score a win, and he actually attacks whenever the Bonus Wild Feature is triggered. Another excellent effect is the fire that appears at the edges of the reels whenever you win free spins.
King of the Ring Symbols and Payouts
Although the slot has an interface that closely resembles the machines one could find at retro casinos, King of the Ring features paylines on all of the rows you can see, resulting in a total of 5 paylines.
A winning combination is formed whenever three identical symbols land on a payline, and the Boxer Wild substitutes for all other symbols. The lower-paying icons are fruits, with oranges having the lowest payout of 2x. Next come the plums and lemons, which pay 4x and 5x, respectively. Then there are the cherries and the watermelons – the former grants a 6x win, while the latter pays 7x.
The more generous symbols feature varied illustrations, and the least generous of this group are the grapes, which offer a 15x payout. If you get three copies of the Blazing 7s, you will enjoy a payout of 20x. The King of the Ring medal follows with a 25x payout.
Finally, we have the most lucrative symbols you can land, provided you are lucky, of course. Whenever the Wild lands on the middle reel and forms a winning combination, the payout is 50x. If you happen to be exceptionally fortunate and see three copies of the Boxer Wild on a payline, you are in for a treat. This is the best possible combination in the game, as it grants an 80x win.
King of the Ring Bonus Mechanics
One of the first things that will catch players’ eyes when they try King of the Ring is the presence of two extra reels in the top corners of the main layout. The one on the right can award a random multiplier, and the multiplier can range from 1x to 25x. As for the reel on the left, it grants free spins. You can win up to 5 free spins, and the exact number is determined by RNG.
Another bonus feature of King of the Ring is that the symbol in the center of the middle reel can turn into a Wild. Like the features mentioned above, this bonus is also awarded at random.
Players will also appreciate the numerous options available to customize their gaming experience. First, you can choose to enable the game’s Turbo Mode if you wish to play many rounds in a short amount of time. You may also pick the language of the game – there are 23 to choose from – including English, French, Japanese, Italian, and others. If your device is running low on battery, there is an option to turn on battery saver mode, which reduces the animation speed of the slot’s effects.
Closing Thoughts
King of the Ring is straightforward in what it offers players, something many will appreciate. Its RTP of 96.63% is in line with what we have come to expect from the average online slot game, and while simple, the available bonus features also make the gameplay quite thrilling. The somewhat old-school look achieved through the layout and abundance of fruit icons is another plus.
As established, the game works well on smartphone browsers, which players on the go will appreciate. All of the features and mechanics of King of the Ring function perfectly regardless of the device you use.