King of Cats Megaways™

King of Cats Megaways™ Slot Review

Slot Provider: Big Time Gaming

RTP: 96.72% | Variance: High | Maximum Win: 56,620x

Our Score: 8.4

Play at Casumo Casino

WHY YOU CAN TRUST THIS REVIEW: The information and opinions on this page are the result of an comprehensive process of information gathering and live game testing by the gambling experts who work at Find out more here.

About King of Cats Megaways™

Reviewed by:

Published Date: 23rd July 2021

How We Review Slot Games

We test and rate all slot games across 5 criteria, assigning a score out of 10 for each and an overall score that is an average of the 5. To build an accurate assessment of each game we gather information from the supplier and play in real play or demo mode. Find out more.

King of Cats Megaways is a 6 reel slot from Big Time Gaming with up to 7 rows per reel and up to 117,649 paylines. The game has a unique Playerselect™ feature that allows the player to choose from 2 modes, each with a different configuration.

Lion Mode comes with an expansive savannah background and super-sized lion wilds with up to 16x multipliers. There is also a free spins feature with big progressive wild multipliers. Puma Mode, in a lush jungle setting, has up to 3 fully wild reels per spin and 6x multipliers. It also has a free spins round with progressive multipliers.

Both modes can yield up to 56,620x wins and spins start at 20p per play.

King of Cats Megaways™ Game Information

  • RTP: 96.7% to 96.72%
  • Variance: High
  • Maximum Win: 56,620x
  • Progressive Jackpot: No
  • Reels: 6
  • Rows: Up to 7
  • Paylines: 117,649
  • Minimum Stake: £0.20
  • Theme: Wildlife
  • Features: Mode Select, Super-Sized Symbols, Multipliers, Wilds, Wild Multipliers, Expanding Reels

Testing Notes: Here’s What Happened When We Played King of Cats Megaways™

IMPORTANT: To give you an accurate assessment of the games we review our writers play 200 spins. Whilst this is a useful tool to help us review games and to give an example of what might happen when you play, keep in mind that 200 spins is only a very small sample and cannot be used to accurately predict what might happen over another 200 spins. The outcome of all slots play is always random.

Boom Or Bust? Our Session By The Numbers

I played 200 spins on King of Cats Megaways for free at Casumo Casino to test the game. To test both modes I played 100 spins on each. This is what happened.

Lion Mode

  • Stake Size: £1
  • Start balance: £5,000
  • End balance: £4,974.85
  • Biggest Win: 51.8x
  • Spins with Super-Sized Wilds: 5
  • Free Spins Round: 1
  • Session Time: 10 minutes 30 seconds

Puma Mode

  • Stake Size: £1
  • Start balance: £4,974.85
  • End balance: £4,948.15
  • Biggest Win: 19.8x
  • Spins with At Least One Wild Reel: 21
  • Free Spins Round: 1
  • Session Time: 12 minutes 34 seconds

The Puma was much more generous with its wild stacks than the Lion was with its super-sized wilds. There were 21 spins with wild reels in the puma mode, twice where two reels were wild but never more, and just 5 spins with super-sized wilds in the lion mode. That is quite a difference – just over 10% in puma mode and 2.5% in lion mode. Of course, this is offset by the potential value of the multipliers – up to 16x in the lion mode and just 4x in the puma mode. So, it is to be expected that the puma wilds would appear more frequently.

Still, the best base game win came from the puma mode at 19.8x. In lion mode I didn’t score more than a 5x win in the base game, even when lion wilds of 4x were in play.

The puma mode didn’t trigger a free spins, but the lion mode did (just once) and its easy to see how it can yield some big wins. Here, the wilds dropped on 4 out of 8 spins so that by the end of my 8 spin round the multipliers were 10x, 25x and 40x for 2×2, 3×3 or 4×4 lion wilds. The overall win from free spins was 51.8x win by the end.

King of Cats Megaways Big Win
A 51.8x win from King of Cats Megaways in testing

In conclusion, if you want more frequent wild multipliers, the puma mode is the better to go for. But if you want a big hitting multiplier, and bigger overall potential, I would opt for lion mode.

What We Liked

  • Clever two mode gameplay with alternative maths and reel configurations
  • Simple features built on super-sized wilds with multipliers
  • Big progressive multipliers grow quickly in free spins
  • Huge 56,620x maximum win
  • Nice production with beautifully illustrated backdrops

What We Didn't like

  • Usual Cascading Wins from Megaways is missing
  • Very volatile and can be a tight slot

King of Cats Megaways™ Review Scores

  • Theme and Design 7
  • RTP and Variance 9
  • Maximum Win 9
  • Symbols and Paytable 8
  • Features and Gameplay 9

What Our Reviewer Says ...

"An awesome big cat slot with superb production, classic high volatility game features and a unique option to choose modes giving power to the player!"

Overall Score: 8.4

Theme & Design

Our Score 7

Two Game Modes With Superb Audio-Visual Production

Big Cat and Safari slots are one of the most common types of online slot game so if you want to make one that stands out, it better look the part. Big Time Gaming have satisfied that requirement by creating a beautifully rendered backdrop that switches between African Savannah for Lion mode, all golden grasslands, and deep, dark jungle with turquoise sunlight for Puma mode. In the background a relentless, pounding African drum and electro soundtrack accompanies your spins and every time a big cat wild lands it gives a menacing growl. It looks and sounds great and signals another top quality game from a top tier developer.

King of Cats Megaways by Big Time Gaming
King of Cats Megaways – Lion Mode in broad African Savannah
King of Cats Puma Mode by Big Time Gaming
King of Cats Megaways – Puma Mode in lush jungle

RTP and Variance

Our Score 9

What is RTP?

RTP (Return to Player) refers to the amount a game will pay out in cash prizes expressed as a percentage of all the money wagered on that game. For example, a 96% RTP means a game will pay out £96 for every £100 wagered. This is an average number and will vary from one session to the next.  Read more here.

What is Variance?

Variance refers to how far a game will deviate from its RTP over time. High variance games deviate a lot and produce uneven win distributions and unexpected windfalls. Low variance games provide a more stable and even distribution of wins. Read more here.

King of Cats Megaways has two modes, each with a very slightly different RTP. The lion mode has a 96.72% RTP and the puma mode has a 96.7% RTP. Both are above average for an online slot game and give a good potential return on your wagering. This is also, as you would expect from a Big Time Gaming slot with the Megaways engine, a high variance game, so it will be volatile with an uneven pay distribution. However, it does have the potential to kick out some massive wins too!

Maximum Win

Our Score 9

What Is Maximum Win?

Maximum win refers to the maximum amount a player can win from one spin. It is expressed as a multiple of the stake. For example, where the maximum win is 100,000x, from a £1 stake, the maximum win would be £100,000.  

The top payout here is 56,620x which is big, even for a Megaways slot. You can find more games like this in our list of slots with the highest maximum wins.

Symbols and Paytable

Our Score 8

King of Cats Megaways plays on the standard Megaways reels set with 6 reels, each displaying up to 7 rows of symbols on each spin. This is a Win Ways game which means you only need to land 3 or more identical symbols on adjacent reels, regardless of their row position, from left to right starting at the left most reel, to trigger a win.

King of Cats Paytable
Paytable with 25x for 6 purple gems

That creates up to 117,649 paylines per spin (7x7x7x7x7x7).

The paytable has 10 symbols. There are 6 low value symbols which are the cards, 9, 10, Jack, Queen, King and Ace. These are valued at from 0.1x for 9 9s up to 0.8x for 6 Aces. The premiums are the four gemstones, green, blue, red and purple. These are valued at from 0.25x for 3 greens up to 25x for 6 purples.

There are also Wilds that substitute for pay symbols to complete paylines but have no pay value of their own. These appear only on reels 2, 3, 4 and 5.

Features and Gameplay

Our Score 9

The extra features in King of Cats are limited. There are no Cascading Wins, which is unusual for a Megaways slot. However, there are TWO play modes which you can switch between at your leisure on every spin. Each mode has its own configuration of Wilds and Free Spins which work as follows:

Lion Mode – Supersized Wilds and Free Spins With Progressive Multipliers

The Lion Mode is all about super-sized wilds that appear as a lion. These can be 2×2, 3×3 or 4×4. The good part is, they come with multipliers of 4x, 9x or 16x respectively.

4x Lion Wild in King of Cats Megaways
A 4x lion wild in testing

If you land 3, 4, 5 or 6 scatters on one spin then you will get 8, 12, 16 or 20 free spins. And now, the same wilds as from the base game come with a 2x, 5x or 8x multiplier and now those numbers INCREASE by 2x, 5x and 10x every time a wild lion lands. That gives you the chance to REALLY build some BIG wild multipliers values.

And finally, you can re-trigger the free spins simply by landing 3 or more scatters once more.

Puma Mode – Fully Wild Reels and Free Spins With Progressive Multipliers

In Puma Mode the set-up is different. Now you have up to THREE full reel wilds that appear as the puma. These come with their own multipliers of either 2x, 3x or 4x.

Puma Wild Reels in King of Cats Megaways
A Puma Wild Reel with 2x multiplier in testing

This time the free spins configuration is a little different too. Landing 3, 4, 5 or 6 scatters will get you 15, 18, 21 or 24 free spins. When a Puma Wild lands on any spin it will show a 2x, 4x or 6x multiplier. And these grow too, so that each time one appears on the same reel, then the multipliers grow by 1x, 2x or 3x respectively.

And again, it’s possible to re-trigger the free spins simply by landing 3 or more scatters once more.

The Final Verdict

This is an excellent Megaways slot but with its slimmed down gameplay it will appeal more to the pure high volatility gamblers out there than casual players looking to test their luck on the expanding ways engine.

There are fewer features than you find in other Megaways games but that is made up for by giving players the simple choice of two different game modes. For me, though the difference may look subtle, testing showed that in fact the two modes have quite distinct engines. The lion mode seems more geared up to fewer, but bigger wins, whilst the puma wins will be more frequent, if smaller in size. Whatever your preference, having the choice to switch between the two and enjoy a different wild configuration and background art is exciting, particularly with such excellent audio visual production behind each one too. And of course, like all BTG slots, the icing on the cake here is the huge potential which can be triggered by those big progressive multipliers in free spins.

In short, another top class slot from a studio at the top of their game.

Useful Tips When Playing King of Cats Megaways™

Remember, online slots are games of chance, there is NO strategy that can improve your odds of winning. However, reading our review and following these tips will help you get the most out of your time playing this slot game.

1. Play Lion Mode For The Big Wins

In my opinion, Lion Mode gives you the best chance of hitting the one off big wins with its bigger wild multipliers. It also has a very slightly better RTP at 96.72%. The wins might not be as regular, but they might just be bigger!

2. Don’t Keep Switching Between Modes

To help decide which mode is your preferred one I recommend giving at least 100 spins to each to get a feel for how they play. It may be tempting to keep switching, but you won’t get a proper feel for the pay and feature distribution that way.

3. Play in Demo Mode First Before Spending Your Cash

You can also try playing for free before you part with your own cash to work out which of the two modes is your preferred. You can do this at Casumo where all games are available for free.

4. Play At Recommended UK Slot Sites

We recommend the sites on this page because they are licensed by the UK Gambling Commission and operate under strict UK law to ensure that they offer safe, secure and fair gaming. Never play at unlicensed sites.


Who Made King of Cats Megaways™?

  • Name: Big Time Gaming
  • Established: 2011
  • UK License: 38696
  • Total Games: 55 +
  • Known For: Inventing Megaways, super volatile slots, high max payout slots, rock n roll soundtracks
  • Popular Slots: Bonanza Megaways, Max Megaways, Outlaw, Danger! High Voltage
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