King Of Charms Slot Review
A moonlit meadow, a castle on the hill and fireflies drifting over grass so green it almost glows: the Irish fantasy has been painted many times, but few slots give it this much night. King Of Charms is Inspired‘s take on the theme, a 5×3 reel game with 10 win lines, a 95.51% RTP and low volatility.
The one twist is that a decent base game win doesn’t just land: it opens a round played with the money you’ve just won, across four reel sets at once. The studio’s Irish-flavoured output includes Slots O Luck Free Spins and Top O’ the Bonus, with Animal Antics sitting elsewhere in the same catalogue. Whether the charm holds up under the reels is the question.
The Reels and the Paytable
Wins are formed by matching three, four or five symbols across adjacent reels, with all ten win lines in play on every spin. Wins on different lines are added together. Only the highest award is paid per winning combination.
There’s no wild and no scatter in this game. Every payout comes from the base symbols alone, so the paytable is the whole economy of the reel game – and it’s where the low volatility shows. Symbols pay as multiples of the total bet, and the gaps between tiers are modest rather than steep:
- Pot of Gold – 10x for three, 25x for four, 250x for five
- Red Heart Gem – 8x, 20x, 40x
- Four Leaf Clover and Horseshoe – 4x, 10x, 30x
- K and A – 2x, 4x, 20x
- 10, J, Q – 1x, 3x, 10x
The values fall away gently from the top of that board. One distant prize at the summit, small steps everywhere else, and nothing in between that spikes. That shape is classic low-variance territory.
The premiums carry the theme. A red heart gem sits just under the Pot of Gold, the Four Leaf Clover and Horseshoe share a tier, and the royals fill out the bottom of the ladder. Every step up is a modest one, which is exactly what you’d expect from a game in this volatility class.
Because every pay is a multiple of the total bet rather than the line bet, the figures above are exactly what lands in your balance. A five-of-a-kind Pot of Gold at a stake of one credit pays 250 credits. Scale that up or down and the arithmetic never changes.
The base game’s practical effect follows from that board. Three of the five symbol tiers pay a small multiple of the stake for three-of-a-kind, so the reels return something often, if never much. With no wild to complete combinations and no scatter to open a second screen, the base game is a straight contest between the ten lines and the paytable above.
Hot Spins
Hot Spins is the game’s only feature, and it doesn’t award free games in the usual sense. Any base game win of 4x the bet or more triggers it, and the round is played with the money sitting in the winnings meter. The win that started it all becomes your stake for what follows.
A single Hot Spin is played across four reel sets shown together. Anything those sets pay goes straight into the winnings meter rather than your balance.
You can play one spin at a time or run a sequence through auto play, and the Hot Spins meter shows the maximum number available at the current bet. The single-spin route keeps every decision in your hands. Auto play hands the sequence over and lets the meter work itself out.
The minimum Hot Spin value is 4x the original triggering bet, and that figure is the feature’s floor. If the winnings meter ever falls below it, the remaining money is collected and the round ends, returning you to the base game. It’s a simple idea with real teeth: you can lose the triggering win, but only down to that floor.
The rules around the edges are worth knowing:
- Hot Spins are played at 100% RTP
- There’s a hard limit of 100 Hot Spins, after which the round ends and current winnings are collected
- If the winnings meter reaches the maximum win mid-round, the feature ends and the win is paid – remaining reel sets don’t pay
- The collect button exits the feature at any time, moving winnings to the credit meter
The meter is the whole theatre of the feature. Base game wins land and are done; Hot Spins wins become the next spin’s fuel, so a hot streak compounds inside the round while a cold one eats the win that got you there. A good set tops the meter up. A bad one drains it towards the floor.
The exit question is the closest thing this game has to a decision worth agonising over. Every spin risks the meter dropping below the floor, and the collect button is always there, offering the certain smaller sum against the uncertain larger one. Four reel sets resolving at once means that decision arrives quickly and often.
The 100-spin limit matters more than it looks. Reaching it means the meter has survived a hundred four-reel spins without dropping below the floor, and at that point the feature pays out whatever stands. The exit is automatic; nothing is forfeited.
Our Honest Verdict
Overall Rating: 7.2/10
This is a quiet game with one loud moment. Most of a session is the meadow doing its work: small wins arriving often, the meter rarely troubling the top of the paytable. The reason to sit down at it at all is Hot Spins, where a 4x win suddenly becomes a bankroll and four reel sets start fighting over it.
That feature is the strength, and it’s a real one: gambling your own winnings across four sets at 100% RTP, with a collect button that puts the exit decision in your hands, is more engaging than the free-spins rounds most low-variance games offer. The weakness is what surrounds it: no wild, no scatter, a single feature, and a ceiling low enough that even a good night stays modest.
It suits players after a steady, pretty session with the occasional genuine decision to make, and Irish-theme fans will find the night-time meadow better painted than most. Anyone hunting big swings won’t find them here; the fireflies are lovely, but they don’t pay much.
King Of Charms FAQs
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How do you trigger Hot Spins in King Of Charms?
Any base game win of 4x your bet or more triggers the Hot Spins feature. The win is moved to the winnings meter and used to play Hot Spins across four reel sets. -
How does the Hot Spins feature work?
Each Hot Spin is played across four reel sets using the money in the winnings meter. The minimum Hot Spin value is 4x the triggering bet, and if the meter falls below that, the feature ends and the remaining money is collected. You can also exit at any time using the collect button. -
Is there a limit to the number of Hot Spins?
Yes. No more than 100 Hot Spins can be played in a single feature, and Hot Spins run at 100% RTP. -
What happens if the winnings meter drops during Hot Spins?
If the winnings meter falls below the minimum Hot Spin value of 4x the triggering bet, any money left in the meter is collected and the feature ends, returning you to the base game. -
Can you play Hot Spins one at a time?
Yes. A single Hot Spin can be played on its own, or several can run in sequence through the auto play button. The Hot Spins meter tracks the maximum number available at the currently selected bet. -
What is the RTP of King Of Charms?
The RTP is 95.51%. -
Is King Of Charms high volatility?
No. King Of Charms is a low volatility slot, meaning wins tend to be smaller but more frequent. -
Who makes King Of Charms?
King Of Charms is made by Inspired, whose other titles include Slots O Luck Free Spins and Top O’ the Bonus. -
How many paylines does King Of Charms have?
All games are played with 10 win lines, and wins can occur across any or all of them. Only the highest award is paid per winning combination.


