King of Charms

Review, Demo Play, Payout, Free Spins & Bonuses

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  • x2,500 top win
  • Hot Spins feature with 100% RTP
  • Spin Chance feature
  • High volatility
  • Below-average RTP

King of Charms is a video slot developed by Inspired Gaming. This lucky leprechaun game offers 10 win-both-ways paylines and a selection of features including a Hot Spins bonus with a 100% RTP. King of Charms is a high-volatility slot with a x2,500 top win and a 95.51% RTP.


Known for bold designs and well-considered features, Inspired Gaming free online slots are well placed to deliver the kinds of in-game experiences that both new and experienced players alike really enjoy. If you’re looking for a challenge that isn’t overly challenging at all and you enjoy slots where luck is the central theme, we think you’ll find a lot to like about King of Charms.

With everything from a happy leprechaun to a Hot Spins feature with a 100% RTP - yes, you did read that correctly - let’s explore in a bit more detail why we don’t think this is a slot that can be overlooked.

Theme, Graphics & Soundtrack

When the reels load, players will be immediately transported into a verdant hilly landscape at dusk. The semi-transparent reels are encased in a wooden frame with gold detailing and trails of lucky four-leaf clovers. The rich blue reel background colour ensures the game’s unique symbols stand out, particularly as they have been rendered in a bright colour palette of greens, reds, golds and purples.

The upbeat soundtrack is engaging and does enhance the in-play atmosphere somewhat. If this doesn’t suit your playing preferences, however, the soundtrack can be muted in the game’s settings menu.

King of Charms

King of Charms RTP and Variance

Although the precise variance of King of Charms has not been widely published in an official capacity, our experience indicates that this is a high-volatility online video slot. Additionally, it has a below-average expected RTP (return to player) of 95.51%.

How to Play King of Charms

1. The small three-line icon at the top of the screen will open a menu containing the rules of the game, important paytable information and ways to win.

2. As soon as you’re comfortable with the setup, you can move on to selecting your chosen stake. This is simple to do using the up and down arrows above and below the stacked coin symbol on the left side of the screen.

3. From here, all that remains is to start spinning to enjoy the game responsibly.

Bet Sizes & Paytable Wins

With a minimum bet of 0.10 and a maximum bet of 20.00, King of Charms perhaps doesn’t offer the widest variety of possible stakes, but we think this will suit a range of playing styles.

To give you an idea of the potential wins on offer when playing King of Charms, here is a quick overview of some of the highest-valued symbols on the paytable.

5 x pot of gold = 250.00
4 x pot of gold = 25.00
3 x pot of gold = 10.00

5 x four-leaf clover = 30.00
4 x four-leaf clover = 10.00
3 x four-leaf clover = 4.00

5 x lucky horseshoe = 30.00
4 x lucky horseshoe = 10.00
3 x lucky horseshoe = 4.00

5 x faceted red heart gem = 40.00
4 x faceted red heart gem = 20.00
3 x faceted red heart gem = 8.00

King of Charms Bonus Features

- Hot Spins

Any win worth at least x4 the in-play stake will automatically trigger the Hot Spins bonus. A Hot Spin is played across four reel sets using the credits from the winnings meter. The minimum Hot Spin win value is x4 the original triggering value. If, however, the winnings meter falls below this amount, any wins will be collected and added to the player’s balance before they are automatically returned to the main game.

The Hot Spins feature has the added benefit of bringing the King of Charms mystery symbol into play. When the leprechaun symbol appears on the reels, it will automatically transform into a mystery symbol, which can help players to land more winning combinations.

- Spin Chance

If a player’s credit is greater than zero but below the current stake, they will be offered the chance to wager any remaining credit to attempt to secure an additional spin. If the pointer stops on a green segment, a free spin will be awarded. If the pointer stops on a red segment, all remaining credit will be lost.

Top tip: If you want to explore a selection of other online video slot games, the Slots Temple catalogue is equipped with a series of filters that can help you to discover slots that are ideally suited to your preferences and playing style. Whether you are looking for games with stacked wilds and win multipliers or are particularly keen to play other Irish themed slots, we’ve made sure you won’t need to spend hours trawling through endless lists to find what you’re looking for.

Our Verdict: King of Charms Review

Despite being a high-volatility slot with a below-average RTP and only a handful of additional features, the 100% RTP of the Hot Spins bonus is difficult to overlook. Combine that with the strong theme and engaging visuals, and the result is a video slot that is primed to be enjoyed by many.

If King of Charms doesn’t quite meet your expectations or you want to see what else is out there in the slot game landscape, we recommend taking a look at the Rainbow Riches Megaways slot from Barcrest. This medium-volatility slot offers 117,649 paylines, a 95.90% RTP and a 10,000 top win.


Disclaimer: King of Charms trademark / license is owned by Inspired. This site is not endorsed by Inspired.

* This button takes you to an external third-party partner real money casino website. Although we try and match games with Casinos that have them, we advise that you double-check the slot content on the casino website before making a deposit or signing up.

Slot Data
Slot Name: King of Charms
Software: Inspired
RTP: 95.51%
Paylines: 10
Reels: 5
Min Bet (all lines covered): £0.10 (GBP)
Max Bet: £100 (GBP)
Top Win: 2500
Features: 5 Reels, Mystery Symbols, Multiple Reel Sets
UK Available in GB? Yes. Inspired have a UKGC license and are allowed to offer their games at UK licensed casinos.


What is the RTP of King of Charms?

The average expected payout of King of Charms from Inspired Gaming is 95.51%.

How volatile is King of Charms?

Although the exact volatility hasn’t been published, we believe King of Charms from Inspired Gaming to be a high-volatility online video slot.

What is the biggest win available on King of Charms?

King of Charms has a top win worth x2,500 the in-play stake.

Does King of Charms have a free spins bonus round?

King of Charms has a Spin Chance feature, which can unlock an additional spin. It also has a Hot Spins feature, which delivers a 100% RTP.

Can I play King of Charms on a mobile device?

King of Charms functions seamlessly on all devices.

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