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You can play King Colossus online slot machine for real money in the following Quikckspin casinos: Videoslots Royal Panda Guts Nextcasino Casumo

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King Colossus slot

King Colossus video slotDuring the game to get big winnings at King Colossus slot for you, it will not be difficult. The RTP is 96.6%. Developers of King Colossus slot machine took as a basis the plot for the slot the myth about King Colossus. During the game, you will get to know him better. The slot machine is presented in the form of a luxurious palace, in which King Colossus reigns. Therefore, considering all the advantages of a slot machine, it will give its players unforgettable impressions, positive emotions and excellent mood.

Review and recommendations from the testing team

  • King Colossus slot has a very good potential of giving out winnings of 100x-150x bets (from one bonus feature). The slot is not able to trigger the biggest prizes (only while giving a series of bonus features).
  • In the usual spins, King Colossus gives out only small wins in the range of the normal bet size to just a few bets, and less often - wins can reach 10x bets, maximum payout received in those spins was 27x total bets.
  • When bonus feature (free spins) is triggered, 5 spins are given (there is no re-trigger feature, but you can catch the symbol that is adding one spin). During the free spin the slot gives out 2 guaranteed bonus wild symbols (only in the first and fifth reels), you can also get massive king symbol (3 * 3 size), which can take its position on 2,3 and 4 reels. The maximum possible payout during free spins is 100x bets per spin. The average total winnings during testing were 20x-60x and less often managed to get wins of the 90x-120x total bet, and the maximum - more than 140x bets.

King Colossus can easily be recommended playing with bonus money. While playing for real money, not only for the great potential for giving out winnings within 100x bets, also how often those winnings are given, as well as the frequency of bonus features triggering, I would recommend short gaming sessions using progressive betting strategies. Long game sessions are possible trying to get the maximum from King Colossus, but you need to keep your balance in the usual spins while waiting for the top combination in free spins.

Personal testers opinion

Middle recommendations for completing the bonus requirements (wagering is 5.04 out of 10.) Statistically, every 116th spin triggers a free spin feature, in which 34% of the pool is paid. My average winning in the bonus reached up to 60x. About the usual spins, my biggest win was 98x.

Hidden parameters and settings of King Colossus slot (data from testing)

  • The frequency of triggering the bonus feature is statistically, every 116th spin (0,86%).
  • The probability of a hit (any winning) is 36,22%.
  • Distribution of the winnings is 66% in the main game and 34% in the bonus feature.
  • The maximum payout during the tests was 98x.
  • The average winning from the bonus was 60x.
  • Volatility is 6,03 out of 20 (average).
  • Cycle length is average.
  • The rating of the slot machine for the wagering is 5.04 out of 10.
  • RTP of 96.6% allows getting a positive mathematical expectation at the casino.

Wild symbols

  • The main feature of this slot is special wild symbols. There are two of them in the game.
  • Lion's muzzle, located in full face, acts as an ordinary wild symbol. It will replace the images in the game.
  • Lion's muzzle in the profile is Wild and Scatter of the symbol simultaneously. It does not give rewards but has advantageous options.
  • This symbol appears only in free spins.

Free spins at King Colossus slot machine

  • Three of the scatter symbol will trigger 5 free spins, which have several bonus features.
  • The bonus wild symbol falls on the 1st and 5th reels. And necessarily in each spin is present from two or more wilds. This symbol will replace all images in the game, except for the additional one +1.
  • +1 symbol brings one additional spin, no rewards.
  • Even in free spins, there are two types of symbols are standard and large.
  • For example, King symbol can occupy more than one cell, and immediately 3x3, but only on three central reels.

Winnings for combinations of symbols

  • To win more than 80 coins with the loss of three or more symbols with the image of playing cards - will not work, even if you put a maximum on the spin.
  • Green, Purple and Red Stone will return from 40 to 200 coins.
  • King symbol brings the winnings with two or more symbols. For these combinations, you can get a reward of 4, 40, 60 and 200 coins.
  • You can expect no more than 1500 coins from an ordinary wild symbol.


  • Recommendations: if you want to spend more time playing, then better not use the maximum bet.
  • The volatility is average. Despite the advantageous mode of free spin, it is not activated frequently.
  • The maximum winnings will be 1500 coins if five wild symbols drop out at a bet of 120 coins.
  • Active lines are 40.
  • The percentage of return is 96.6%.
  • Tip: you should spend more time playing and be sure to wait for the activation of free spin.

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