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King of Dwarves is a 5-reel, 3-row fixed-line video slot released by Amatic Industries in 2018. It has 96.23% RTP, medium volatility, and a maximum win of 50,000x. The slot uses a 10-line layout with wild substitutions, a respin-on-win mechanic that holds winning symbols, and a free spins bonus triggered by scatter bonus symbols. The respin feature extends winning combinations by locking symbols and respinning remaining positions.

King of Dwarves

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King of Dwarves is a 5x3, 10 line Amatic slot with respins on every win and a retriggerable free spins feature, built around medium volatility and a 50,000x max win.
Casey
Reviewed by Casey
Updated: July 3, 2026
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Our Review of King of Dwarves

King of Dwarves Slot: A Veteran Look at the Math and the Moment

King of Dwarves is a classic 5 by 3, 10 line video slot from Amatic Industries aimed at players who like simple line games with one strong twist in the engine. The twist here is the hold and respin on every win, layered over a medium volatility profile and a surprisingly aggressive 50,000x max win ceiling.

What the Reels Are Actually Doing

The game runs on a 5 reel, 3 row layout with 10 fixed paylines that pay left to right. This is familiar territory for anyone used to land based Amatic cabinets. With only 10 lines, line density is low, so most individual spins miss. The compensating factor is the respin feature that kicks in whenever a line does hit.

Every winning symbol type that forms part of a payline locks in place. All other positions respin. If the win improves or new wins are added, the newly involved symbols also lock and the process repeats. In practice that means the slot often turns a small three of a kind into a longer line or multiple lines over two or three respins, which raises the effective hit experience above what 10 lines would usually deliver.

The Feature Set, Mechanic by Mechanic

  • Wild Symbol: The wild symbol appears on reels 2, 3, 4 and 5 and substitutes for all regular symbols. It does not replace the Bonus scatter. On a 10 line game, wilds are the main way to bridge gaps in mid and high symbol lines. The fact that they do not appear on reel 1 keeps the top line outcomes under control, but wilds on the middle reels combine very well with the respin hold, because a single wild can participate in several lines as more matching symbols lock around it.
  • Scatter Symbol: The Bonus symbol works as a scatter. It pays as a feature trigger symbol and is not tied to specific reels, so any three or more in view will start the bonusspins feature. This keeps the trigger condition straightforward and avoids the frustration of missing bonus rounds due to reel restrictions, which suits the medium volatility target.
  • Respin feature: This is the core mechanic that defines how King of Dwarves plays. Any winning combination in base game or bonusspins locks its contributing symbols. The remaining positions respin, and if the win grows or new wins appear, those symbols also lock and another respin follows. The sequence ends when a respin adds nothing new. Mathematically this creates a ladder style win distribution. Many sequences end after one extension with a modest bump, but a fraction grow into multi line, multi symbol clusters. That is where most of the medium range hits live.
  • Bonusspin feature: Three Bonus symbols anywhere on the reels award 10 bonusspins. Each extra “BONUS +2” symbol on the triggering spin adds 2 additional spins. Extra bonusspins can also be won during the feature in the same way, and new spins are added to the remaining total. The bonus uses the same paytable and 10 line structure as the base game, with the respin mechanic active on every win. The difference is simple volume. More spins at no extra stake give the respin ladder more chances to climb, so most of the long term edge and the 50,000x peak potential sit in these sequences.
  • Gamble: After any qualifying win, the player can choose the optional gamble feature. This is the standard Amatic double or nothing risk game where a correct guess doubles the staked win and an incorrect guess loses it. From a math perspective the gamble does not change the underlying RTP if it is balanced, but it sharply increases session variance for players who use it regularly, because it converts a stream of small and medium wins into fewer larger outcomes.

Max Win Reality Check

The published maximum win on King of Dwarves is 50,000 times the bet, which is high for a medium volatility 10 line Amatic title. Hitting that cap would require an extreme combination of top symbol coverage across multiple lines and multiple respin extensions, almost certainly inside bonusspins where the spin count is high. In practical floor terms, the game is structured so that most strong outcomes land in the low thousands of times bet, with the 50,000x figure acting as a hard ceiling rather than a commonly approached result.

How It Feels at the Spin Button

King of Dwarves runs with the traditional Amatic presentation. Graphics are clean but not overloaded, with gem clusters, treasure imagery and the dwarf king himself providing the higher symbols. Animations focus on locking symbols and the respin movement rather than long cut scenes, which keeps spin cycles quick.

The audio package is functional. There is a light fantasy tone on wins and respins, but nothing that drags out the pace. The interface is straight line Amatic. Bet adjustment is clear, line count is fixed, and the bonus counter is easy to read during bonusspins. For players used to more modern feature heavy slots, the lack of extra meters and side bets can feel sparse. For players who prefer to see the reels and the paytable without clutter, this is a positive.

Pacing is shaped mainly by the respin feature. Many spins are simple misses. Any win, even a small one, can turn into a short sequence of respins, so the game rhythm alternates between quiet stretches and short bursts of action. The bonusspins round keeps this same feel but extends the bursts, since the player is cycling through more spins without changing the bet.

The Veteran's Verdict

King of Dwarves is built for players who like straightforward 10 line math with one clear mechanical hook. The respin on win system does most of the work. It lifts the perceived hit rate and creates room for medium sized ladders without pushing volatility into punishing territory. The official RTP around 96.23 percent is competitive for a classic line game and feels fair for the risk level.

The bonus is worth waiting for, but not in the way of modern high volatility slots that hide almost all value in the feature. Here the base game and its respins can still generate reasonable hits. The bonusspins round is more about giving that same engine more attempts in a row, with retriggers providing the real step up when they land.

Players with small to medium bankrolls who are comfortable with a 0.10 to 0.50 stake will find the medium volatility manageable, as long as they accept that the 50,000x max win is a remote outcome. High risk specialists who want ultra rare, screen filling events may find the game a little too measured. For players who appreciate classic Amatic structure and want to understand exactly what their slot is doing, King of Dwarves is a clear, honest model.

✓ Pros

  • Clear 5x3, 10 line structure with easy to read mechanics
  • Respin on every win raises perceived hit rate without overcomplicating play
  • RTP around 96.23 percent is solid for a classic line game
  • Bonusspins integrate smoothly with the base engine and can retrigger
  • 50,000x max win ceiling gives genuine top end potential even if rarely approached

✗ Cons

  • Only 10 lines means many completely dead spins between respin sequences
  • Graphics and audio are conservative compared to newer cinematic slots
  • No feature buy or side bets for players who like extra engagement levers
  • Gamble feature can increase bankroll volatility sharply if overused

Bottom Line

King of Dwarves takes a traditional 10 line Amatic frame and gives it a single defining twist with the hold and respin on every win. The math is straightforward, the volatility sits in a genuine medium band, and the stated RTP is respectable. The bonus is essentially more of the same engine with extra spin volume, which will suit players who like consistency more than surprise.

Players who want a clean, readable slot where wins grow step by step rather than through sudden modifiers will find the design respectful and predictable. Those chasing constant features, complex multipliers or modern graphics will likely move on quickly. As a workhorse fantasy themed line game with honest math, King of Dwarves earns its place in a mixed portfolio.

Casey
Reviewed by

Casey

Casey has spent three decades inside the casino industry playing and analyzing. Their reviews cut the marketing and focus on what actually matters at the spin button: hit cadence, bankroll depth, and whether the math respects the player. Casey covers SlotsOnFire's classic and legacy slot catalog.

Reviewed on July 3, 2026

Slot Details

ProviderAmatic
Release DateOct 2018
RTP96.23%
RTP Range96.23% - 96.23%
VolatilityInsane
Max Win50,000x
Reels5
Rows3
Paylines10 fixed lines
Hit Frequency30%
Min Bet$0.1
Max Bet$50
Theme
Features
WildsScatters

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Frequently Asked Questions

What is the max win in King of Dwarves?

The maximum win in King of Dwarves is 50,000x your bet. This is the theoretical ceiling calculated over a full RTP cycle — it represents a rare best-case outcome, not a typical session result.

What is the RTP of King of Dwarves?

King of Dwarves has an RTP (Return to Player) of 96.23%, with a range of 96.23%–96.23% depending on the casino. A higher RTP means a better theoretical long-term return to players — 96.23% means the game returns 96.23 cents per dollar wagered on average over millions of spins.

What is the volatility of King of Dwarves?

King of Dwarves has Insane volatility. Insane volatility slots are extreme high-variance games. Wins are rare but potentially massive. Only recommended for experienced, high-risk players.

Does King of Dwarves have a bonus buy feature?

No, King of Dwarves does not have a bonus buy feature. Bonuses are triggered through regular gameplay only.

Is King of Dwarves mobile-friendly?

Yes, King of Dwarves by Amatic is fully optimized for mobile devices and can be played on smartphones and tablets.

What mechanics does King of Dwarves use?

King of Dwarves features Scatter along with Respins, Gamble Feature.

Casey
Reviewed by

Thirty-year casino industry veteran. Focuses on hit cadence, bankroll depth, and the math behind classic slots.

30+ Years Industry Experience LicensedManually Tested15+ Years Experience

Learn More About These Mechanics

Understand the math behind the features:

Featured mechanics:ScatterRespinsGamble Feature

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