King of Slots Slot Review by NetEnt: Classic Royalty Meets Modern Features
NetEnt’s King of Slots is a video slot that blends the timeless charm of old-school fruit machines with the glitz of royal jewels and fresh, modern gameplay. Released back in 2015, this slot is a true visual treat—think sparkling crowns, shimmering gold, and bold, juicy fruits, all glowing against a lush blue and violet backdrop. Intrigued? Let’s dive into the world of King of Slots, where we’ll explore everything from the unique Sticky Win feature and Free Spins to its RTP, volatility, and other must-know details.
King of Slots: Main Game Characteristics
Developer
NetEnt
Release Date
2015-03-30
Slot Type
Video Slot
Layout
5 Reels, 3 Rows
Paylines
25 Fixed Paylines
RTP
96.96% (RTP ranges)
Variance
Low
Minimum Bet
0.01
Maximum Bet
1
Game Size
6.1 MB
Technology
JS, HTML5
Theme and Visuals: A Royal Classic Fruit Machine
If you love the classic fruit slot vibe but crave a little extra sparkle, King of Slots is right up your alley. The reels are decked out in cherries, lemons, watermelons, and playing card symbols—all trimmed in gold for that added sense of luxury. At the top of the food chain? The crown symbol, shimmering with regal flair. The deep blues and violets, paired with gem-inspired graphics, make the game feel both nostalgic and lavish. Whether you’re a fan of the traditional or have an eye for sophisticated visuals, this slot hits the sweet spot.
How to Play King of Slots: Gameplay and Controls
Jumping into King of Slots is a breeze. With 25 paylines locked in on every spin, there’s no need to fuss with payline settings. Just choose your bet level and coin value, then hit Spin to get rolling. If you’re settling in for a longer session, the Autospin feature lets you set it and forget it, while Turbo mode is perfect for those who like things fast and furious.
You can tweak your bet level and coin value, with stakes ranging from 0.01 to 1 per coin.
Your total bet is calculated by multiplying the coin value, your chosen bet level, and the 25 fixed paylines.
To win, line up matching symbols on adjacent reels, starting from the leftmost reel.
Symbols and Paytable Overview
The paytable is a blend of retro fruit icons and dazzling jewels. The crown steals the show as the game’s highest-paying symbol—line up five in a row for a hefty 1,000x your coin value. Cherries, lemons, and watermelons deliver those mid-range wins, while card ranks (A, K, Q, J, 10) keep the reels ticking over with smaller payouts. All wins are based on your Bet Per Line.
Crown – The star of the show; five in a row score you 1,000x the coin value.
Cherry, Lemon, Watermelon – Offer moderate wins to keep things juicy.
Card ranks (A, K, Q, J, 10) – These are your bread-and-butter, lower-paying symbols.
Bonus Features and Special Symbols
Wild Icon: The Blue Gem
Keep an eye out for the blue gem—it’s the Wild symbol in King of Slots. This gem can stand in for any regular symbol (except for the Scatter), helping you complete those all-important winning lines.
Scatter Symbol and Free Spins
The Scatter comes in the form of a dazzling cluster of purple gems. Land at least five anywhere on the reels and you’ll unlock the Free Spins bonus—a real highlight of the game. Here’s how many Free Spins you’ll get, based on the number of Scatters you land:
5 Scatters: 10 Free Spins
6 Scatters: 15 Free Spins
7 Scatters: 20 Free Spins
8 Scatters: 25 Free Spins
9–15 Scatters: 30 Free Spins
And the best part? Every win during Free Spins is tripled, thanks to a 3x multiplier—so your payouts can really start stacking up.
Sticky Win Feature
One of the things that sets King of Slots apart is the Sticky Win feature. Here’s how it works: whenever you score a win or land three or more Scatters, those winning symbols (and Scatters) get “stuck” in place. The rest of the reels respin, giving you a shot at adding more matching symbols or Scatters. This process keeps repeating as long as new matching symbols appear. When the streak ends, all your accumulated wins are paid out. It’s a bit like a slot machine encore—sometimes leading to satisfying win streaks or unlocking bigger Free Spins bonuses.
RTP, Volatility, and Game Math
King of Slots boasts a Return to Player (RTP) of 96.96%—that’s higher than the industry norm. Classified as a low volatility game, it’s designed for players who enjoy frequent, smaller wins rather than chasing massive, rare jackpots. This makes it an ideal choice for those who prefer longer, more relaxed play sessions without wild swings in their balance.
Licensing and Fairness
You’ll find King of Slots in NetEnt’s regulated game library, available at licensed online casinos across the globe. The game runs on a certified Random Number Generator (RNG), so every spin is as fair as a royal decree. While specific regulatory or lab certifications aren’t listed, NetEnt’s reputation for fairness is well established.
Mobile Experience and Technology
Thanks to its JS and HTML5 foundation, King of Slots runs smoothly on just about any device—desktop, tablet, or smartphone. No matter where you play, you’ll get crisp graphics and seamless gameplay, so the royal experience is always at your fingertips.
Comparing King of Slots vs Jack Hammer Slot
If you’re a NetEnt fan, you might notice some family resemblance between King of Slots and their popular Jack Hammer slot—especially when it comes to the Sticky Win feature. Both games use this mechanic to unlock respins and boost your chances of snagging bigger clusters of wins or more Scatters. Still, King of Slots has its own personality, combining the look and feel of a vintage fruit machine with a dash of royal pizzazz.
King of Slots: Pros and Cons
Above-average RTP of 96.96%
Low volatility means frequent, smaller wins
Sticky Win feature can create exciting win streaks
Generous Free Spins with a 3x multiplier
Classic fruit machine style with a modern, luxurious twist
