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The King of Heroes Slot Booongo Gaming

The King of Heroes slot is powered by Booongo which features 6 reels and 4096 pay lines. If you decide to try this one on for size, you will go on an epic quest with a couple of brave warriors in this fantasy-themed slot. Help a noble king in his cause here for fun, or at any Booongo Casino for real.

How to Play The King of Heroes Slot?

Set your bets because this fantastic journey is about to start.

  • Fast Forward button will help you turn the reel turbo spin on.
  • Spin will set the reels in motion once you choose your bets.
  • Auto will start automated spins and you can choose to stop them at any point in time.
  • Coin Stack will open up a quick betting panel so you can choose the bets.
  • Bet +/- will increase or decrease bet level one notch per click.

Slot Features

Wild symbol can appear on middle reels only, 2 through 5, and it can substitute for all the symbols in the game except the Scatter symbol.

Free Spins

Scatter symbol will trigger the Free Spins feature if you land 3 minimum during the base game, on the same spin. The number of triggering symbols will determine the number of spins awarded. For 3 Scatters you will get 8 spins, for 4 you get 12, for 5 you get 16 spins and for 6 scatters you will get 20 spins. On retriggers during the actual feature, you will need a minimum of 2 Scatters and 3 spins and a max of 6 for 12 retriggered spins.

During Free Spins, you will have the chance to trigger Hero Progress which leads to triggering the Hero Rise feature. Each Gold Sun symbol from the king will gradually fill the Hero Progress bar, and once it is filled, the Hero Rise feature will get activated.

Hero Rise

There is no other way to trigger the feature but by filling the Hero Progress bar during the Free Spins. Once the bar is filled, the feature will get triggered and the highest paying symbol will turn into the King symbol. Additionally, with every symbol transformation, you will get 1 extra Free Spin.


The King of Heroes looks good. We will not go as far as to say breathtaking but we cannot say that it lacks in the design department. In terms of features, we can say that the game is straightforward and easy to follow with some interesting twists within Free Spins feature that we kind of liked. Win potential is capped at x5000 the bet which is also acceptable and decent, so there is no good reason actually not to give this slot a try.


Play game
Software Booongo Gaming
Slot Type Video slots
RTP 95.78%
Special feature Wild Scatter Free Spins
top10 Slot details
top10 More slot details More details
  • Software
    Booongo Gaming
  • Slot Type
  • Paylines
  • Reels
  • Min Coins Size
  • Max Coins Size
  • RTP
  • Bonus Game
  • Progressive
  • Wild Symbol
  • Scatter Symbol
  • Autoplay Option
  • Multiplier
  • Free Spins
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