King of the Streets

Free Demo & Review — by Slotmill

Play for Real
King of the Streets
ProviderSlotmill
Reels6
RTP96.04% | 94.20%
Max Win15,000x
VolatilityHigh
Release Date2025-06-17
Our Rating6

Explore King of the Streets by Slotmill — featuring 96.04% | 94.20% RTP with a maximum payout of x15000. Spin the free demo above to test the gameplay risk-free before playing for real.

Game Features

Latest Slots

King of the Streets: Slot Overview

I reckon Slotmill has done a proper job setting the scene here. You are dropped straight into a gritty 1920s New York, but instead of the usual mobsters, the place is run by a lion called Don Corlion. Properly hard he looks too, standing by the reels chain-smoking and flashing a piece. The game plays out on a large 6x6 grid using a Cluster Pays system, so you need at least five matching symbols touching to bag a win. It is definitely a high volatility affair with an RTP around 96.04%, so you have to be prepared for a bit of a scrap.

It feels like they have taken the skeleton of their previous game, Coins and Cannons, and dressed it up in a sharp gangster suit. The vibe is miles away from swashbuckling pirates, swapping the salty seas for the smoky Lion's Den club. You can spin from 20p up to 50 quid, and there is an Xtra-Bet option that bumps your stake by 50% to almost triple your chances of hitting the bonus. It is fast-paced, especially if you use that Burst Mode they have got.

King of the Streets slot screenshot

King of the Streets Slot Information

When you look at the paytable, the low payers are your standard card suits—diamonds, clubs, hearts, and spades. They do the job but won't make you rich. The real money is in the gangster gear: guns, cigars in ashtrays, glasses of whiskey, and knuckle dusters. Don Corlion himself is the top dog, of course. If you manage to cluster 14 or more of the premium symbols, you are looking at payouts between 12x and 50x your bet.

There is also a Wild symbol, which is a police badge. It steps in for everything except the scatters, which is handy. One thing to note is that if a Wild substitutes for a Coin symbol, it does not carry any value itself. It is all about clearing the grid through avalanches, where winning symbols vanish and new ones drop in, spawning a Wild in one of the empty spots to keep the momentum going.

Payout Table

icon 1
14+x50
13x30
12x22.5
7x2.25
6x1.5
5x1
icon 2
14+x20
13x15
12x12
7x1.5
6x1
5x0.6
icon 3
14+x15
13x12.5
12x10
7x1.2
6x0.9
5x0.5
icon 4
14+x12
13x10
12x9
7x1
6x0.7
5x0.4
icon 5
14+x12
13x10
12x9
7x1
6x0.7
5x0.4
icon 6
14+x9
13x8
12x7
7x0.9
6x0.5
5x0.3
icon 7
14+x7.5
13x6.5
12x6
7x0.8
6x0.4
5x0.2
icon 8
14+x6
13x5.5
12x5
7x0.8
6x0.4
5x0.2
icon 9
14+x6
13x5.5
12x5
7x0.8
6x0.4
5x0.2
icon 10
Scatter
icon 11
Scatter, Special
icon 12
Wild

King of the Streets: Slot Features

This is where the game gets tasty. You have got these Coin Clusters where coins with values from 1x to 40x merge together if five or more connect. They add up their values into one single coin that stays on the grid for the next drop, which reminds me a bit of playing Jammin' Jars 2. But the real kicker is the Multiplier Safe symbols. These bad boys land with random values from x2 all the way up to x500. If you get a win while a safe is on screen, it unlocks and applies that multiplier to your total round win.

Triggering the Free Spins with three scatters gives you 10 spins where the Multiplier Safe values get added to a total multiplier that does not reset between spins. It is proper intense. If you are lucky enough to hit the Super Free Spins, the coins accumulate at the bottom of the grid throughout the round, making it easier to form unmatched winning clusters. It feels a bit like Gates of Olympus with that persistent multiplier action, and it can go massive.

King of the Streets slot screenshot

Bonus Buy Feature

Bonus Buy Super Free Spins Bonus
Super Free Spins Bonus

Guarantees a game round triggering Super Free Spins Bonus at the cost of 500x the selected bet.

Feature Cost: x500 Bet
RTP: 96.42%
Volatility: High
Bonus Buy Free Spins Bonus
Free Spins Bonus

Guarantees a game round triggering Free Spins Bonus at the cost of 100x the selected bet.

Feature Cost: x100 Bet
RTP: 96.25%
Volatility: High
Bonus Buy RANDOM MULTIPLIER
RANDOM MULTIPLIER

Guarantees a game round triggering Multiplier Safe at the cost of 40x the selected bet.

Feature Cost: x40 Bet
RTP: 96.21%
Volatility: High

King of the Streets: Slot Verdict

Honestly, if you liked the mechanics in Coins and Cannons but fancied a darker, crime-filled theme, King of the Streets is spot on. The shift to a persistent total multiplier in the bonus round makes a massive difference compared to its predecessor. It feels more volatile and exciting when those x500 safes start landing. Although the max win is capped at the same 15,000x as the pirate game, the journey to get there feels completely different with the new features.

I did miss the higher symbol values from the old game a bit, but the potential of the Multiplier Safes more than makes up for it. It is a solid successor that stands on its own two feet. Just mind your bankroll, because Don Corlion does not mess about.

King of the Streets slot screenshot 1
King of the Streets slot screenshot 2
King of the Streets slot screenshot 3
King of the Streets slot screenshot 4
King of the Streets slot screenshot 5

King of the Streets — Our Score

3.0 out of 5
Bonus Mechanics
Visual Appeal
Audio Experience
Win Potential
Innovation
Value for Money

King of the Streets — Common Questions

Yes. King of the Streets is developed by Slotmill, a licensed studio that operates under strict regulatory oversight. Every spin is governed by a certified Random Number Generator (RNG), which is independently audited to ensure completely fair and unpredictable results. You can play with confidence knowing the game meets international iGaming standards.
Absolutely. The free demo at the top of this page lets you spin King of the Streets with virtual credits — no sign-up, no deposit, no personal details required. It is the same game engine used in real-money mode, so you get the authentic experience risk-free.
King of the Streets offers a peak payout of 15,000x your total stake. This means a single winning combination or bonus round can multiply your bet by that factor. Keep in mind that maximum wins are theoretical caps set by Slotmill and landing them requires the right combination of luck and bonus triggers.
Not in the demo version — free play uses virtual credits only. To win real money on King of the Streets, you need to register at a licensed online casino that carries Slotmill titles. Once signed up and deposited, you play the same game with real stakes and real payouts.
Yes. King of the Streets is built with HTML5 technology, so it runs directly in any modern mobile browser — iPhone, Android, or tablet. No app download is needed. The interface adapts automatically to your screen size, and you can try the demo right here on WinGuru from your phone.
Yes. The demo of King of the Streets uses exactly the same software, math model, RTP, and bonus mechanics as the real-money version. The only difference is that you spin with virtual credits instead of actual funds. This makes it an ideal way to learn the paytable, test betting strategies, and explore bonus features before committing real money.
WinGuru hosts a full library of free demos from Slotmill and dozens of other studios. Visit our provider page to browse all available Slotmill titles, or use the search bar to find a specific game. Every slot on the site includes a free demo so you can try before you play.

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