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Rat King
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Rat King
Push Gaming🔥 Hot

Rat King

Bonus buyFree spinsBitcoin Slots
RTP94.32%
VolatilityMedium
Max winx10,000
Lines7
ThemeRetro
ReleasedJul 2023

Live game stats

Last 30 days · from real bets
Real RTP95.49%+1.17 pp vs 94.32%
Spins28,853
Players2
Biggest win$199
  • Provably Fair
  • Instant Crypto Payouts
  • Thousands of Games
Elena
Written byElenaUpdated

Crowned Rats Run the Sweet Factory

Match seven sweets anywhere in Rat King slot, then watch each win clear space for another cascade across Push Gaming’s 6×6 factory grid.
Rat King is a medium volatility slot from Push Gaming with 96.34% RTP and 10,000x maximum win potential. Seven matching symbols pay anywhere, while bottom boxes collect Stars and crowned rats for additive multipliers and free spins. I finished 100 normal $0.50 spins 102.8x ahead, though one 154.4x round created almost all that profit.

Key takeaways

  • Best bonus: Normal $0.50 spins with Push Bet off produced my result; I didn’t test a Bonus Buy.
  • RTP / volatility: The theoretical RTP is 96.34%, paired with medium volatility.
  • Max win: Every round stops at the 10,000x maximum-win cap.
  • Risk note: My 102.8x profit relied on one 154.4x result; the next largest reached 8.7x.
  • Bankroll note: Push Bet costs 20% extra, while feature purchases cost 100x, 250x, or 500x the base stake.
toc-image
Table of Contents
  • How Rat King Works
  • Collection Boxes
  • Theme and First Impressions
  • Star Multipliers
  • Push Bet
  • Free Spins Feature
  • Bonus Buy Options
  • RTP, Volatility and Our Test
  • One-Thousand-Spin Simulator Projection
  • Our 100-Spin Session
  • Rat King slot FAQ
  • Final Verdict

How Rat King Works

Seven matching symbols pay anywhere on the 6×6 grid, so you don’t trace paylines. After payment, watch the cleared spaces because the next collapse can form another match. Seven describes the minimum match size, not a line count. I find that distinction vital when reading the screen.
Winning symbols disappear, those above drop down, and fresh symbols enter from the top. Cascades continue while each changed layout forms another paying group. A new round clears and refills all 36 positions. The browser interface keeps the grid and controls readable, though you still need to track a busy bottom row.
The five match bands show complete wins at your selected stake, not per-symbol amounts.
Symbol 7-8 9-10 11-14
Raspberry jelly 2x 4x 8x
Cake slice 1.5x 3x 6x
Golden pudding 1x 2x 4x
Orange twister 0.7x 1x 2x
Purple donut 0.6x 0.9x 1.6x
Blue macaron 0.5x 0.8x 1.2x
Symbol 15-19 20+
Raspberry jelly 20x 50x
Cake slice 15x 37.5x
Golden pudding 10x 25x
Orange twister 5x 12.5x
Purple donut 4x 10x
Blue macaron 3x 7.5x
At my $0.50 stake, wins of $0.45, $0.35, and $0.30 matched full table entries. Raspberry, cake, and pudding hold the stronger ceiling. You should judge each group by symbol identity and count, not visual size alone.
Grey Dud sweets carry no cash value. Seven matching Duds still disappear and create another collapse, but the clear never pays. I like their purpose, yet Duds can make a crowded screen look richer than it is.
Base game win: My $4.35 result showed x3, x2, and x5 Stars during the round.
WIN 4.35 bar sits below three multiplier Stars
My base-game result settled at $4.35 with three Stars.
Symbol pay values: highs: Raspberry jelly, cake slice, and golden pudding occupy the top rows.
Raspberry jelly, cake, and pudding show their pay values
The top symbols range from 2x to 50x.
Symbol pay values: lows: Twister, donut, and macaron carry the smaller values.
Twister, donut, and macaron show their pay values
The lower symbols range from 0.5x to 12.5x.
Quick fact
Key Stat: Rat King doesn’t use traditional paylines: seven or more identical symbols can pay from any positions on the 6×6 grid.
Understanding collapses and Dud clears makes the collection features easier to follow. You also stop mistaking grey clears for cash returns.

Collection Boxes

Six bottom-edge boxes collect specials only when they reach the lowest position. You should watch where each lands, not merely count visible specials. I found this stricter than the artwork suggests.
A collected Star adds its number to that round’s counter. Each collected crowned rat advances the free-spins meter. The meter resets after the round, so all required rats need bottom access during one cascade sequence.
Three collected Rat Kings start 10 free spins after the last cascade ends. Four collected rats start 15 spins, while five start 20. The delay matters because existing wins and Star values finish resolving before the feature opens. You can see apparent trigger progress disappear if the required rats don’t all reach the bottom during that round.
Special symbols: scatter, stars and duds: The crowned rat, three Star colours, and grey Dud sweets each serve a different job.
Crowned rat, multiplier Stars, and grey Duds line the rules panel
The rules panel separates rats, Stars, and grey Duds.
Pro tip
Strategy Insight: Watch the bottom row rather than simply counting special symbols on the grid. A Rat King or Star only counts when it reaches a collection box.
Position decides whether you gain a multiplier or move closer to free spins. In my view, that spatial rule gives an otherwise simple pay-anywhere grid its strongest tactical focus.

Theme and First Impressions

Rat King slot presents a colourful pixel-art sweets factory with more personality than a standard candy setting. You see a conveyor belt, pipework, and forklift behind the board. Pastel desserts fill the machinery with bright colour. I like the industrial contrast, though the busy grid takes several spins to read quickly.
A crowned white rat appears beside green, pink, and gold Stars. Duds use grey copies of the normal sweets, which makes them identifiable after you learn the palette. The factory frame keeps the theme from feeling generic, even when the symbols follow familiar dessert shapes. Royal-theme alternatives include Spartan King, Safari King, and Pyramid King, while this Rat King game builds its identity around candy production and collection.
Base game and theme: The settled 6×6 board shows an x7 Star, crowned rat, Duds, side meter, and $0.50 bet display.
Pastel sweet symbols fill the settled 6x6 factory board
The settled board shows every special beside the $0.50 bet.
Markers for 10, 15, and 20 sit beside the grid, while the Star counter occupies the upper right. Bonus Buy, autoplay, and stake controls run down the right edge. Before you start, check the $0.50 default stake, Push Bet state, and visible meter positions. I appreciate that the interface exposes each moving part, even if first-time players face a lot of colour.
Did you know
Insight: The meter beside the grid tracks 10, 15, and 20-spin award levels tied to collecting three, four, or five Rat King symbols in one round.
The factory theme works once you recognise each special symbol. Then the visual noise becomes useful information.

Star Multipliers

Collected Stars add their displayed values, and the resulting counter multiplies the round’s total win. They never multiply one another, so 3x plus 5x creates an 8x counter, not 15x. You need both a collected Star and a paying round before the number has value. I prefer this additive rule because you can calculate the outcome without guessing.
Star values are 2x, 3x, 5x, 7x, 10x, 25x, 50x, 100x, 250x, and 500x. A Star only joins the counter after reaching a bottom box. You should track its path because position matters as much as the printed multiplier.
The intro artwork depicts green, pink, and gold Stars carrying examples such as x5, x50, and x500. During my normal spins, I saw green Stars marked x2, x3, x5, and x7. That difference matters: promotional artwork displays the range, while live rounds reveal the values that actually land. I wouldn’t build expectations around the largest illustrated number.
My $4.35 base-game result showed x3, x2, and x5 Stars. Each still needed bottom access, while the multiplier needed a cash win. You can have colourful activity without a large return, which feels occasionally deceptive.
Timing and bottom-row access matter as much as the number printed on each Star. In practice, I watched the empty spaces below a Star before celebrating its value.

Push Bet

Push Bet raises the base stake by 20% and increases the chance of starting free spins. Payouts still use the base bet, not the larger amount deducted from your balance. You can treat it as extra cost for trigger probability, rather than stronger prize values. I think that trade-off needs more attention than the bright green toggle receives.
The switch sits above the available stake choices and turns green when active. You can disable it only between rounds, which means stopping autoplay first. Check the toggle before launching a sequence because the higher deduction compounds across every spin. The option won’t guarantee a trigger, and it doesn’t alter the base used for win calculations.
I kept Push Bet off throughout my entire test. Every counted spin cost $0.50, including the natural feature trigger on spin 16. You shouldn’t connect my 102.8x finishing profit to the enhancement because I never activated it. My evidence only covers ordinary play at the default stake.
Caution
Warning: Push Bet charges 20% more per round, but wins still use the base stake. Set your session budget from the actual amount deducted, not the nominal base bet.
If you activate it, budget from the amount leaving your balance rather than the stake label alone. I regard Push Bet as a cost-for-chance decision, not a reliable way to improve one session.

Free Spins Feature

Collecting three, four, or five crowned rats during one round starts 10, 15, or 20 free spins. The feature opens after the triggering round finishes every payment and cascade. You should watch the bottom boxes because a late collapse can complete the meter. I found the delayed start easy to follow.
The counter resets before free spins begin. Each collected Rat King adds three spins, while each Star adds its value. The counter multiplies that spin’s win, then becomes inactive until another Star reaches a box. Watch the bottom row, remaining spins, and temporary multiplier state.
I triggered the feature once, on counted spin 16, and received 15 free spins. On free spin 9 of 15, the counter displayed 12 and the game showed “12 × 2.30” above the grid. The WIN bar displayed $46.20 at that moment. This was the session’s decisive sequence, not a routine return.
Free Spins: feature in play: The captured frame shows free spin 9, the 12x counter, and the multiplied $2.30 amount.
Star counter shows 12 above the ninth free spin
$46.20 appears during the ninth of 15 free spins.
The feature collect screen showed $76.10, equal to 152.2x my $0.50 bet. After the complete triggering round settled, the WIN bar read $77.20, or 154.4x. Those totals measure different scopes, so you shouldn’t treat them as conflicting results. One covers the feature, while the larger figure covers the full round.
Free Spins: payout: The collect panel records the feature-only $76.10 result.
Congratulations panel displays 76.10 won during free spins
My 15 free spins returned $76.10 on the collect screen.
No result outside that round exceeded $4.35, or 8.7x. I liked the retrigger and Star rules, but one bonus can dominate a short test. You get upside here, yet one result can distort normal-play impressions.

Bonus Buy Options

The Star button opens three purchases tied to different rat counts and starting-spin awards. I didn’t purchase any option, so you should treat the menu below as documented mechanics rather than tested performance. The only route I observed was a natural trigger from ordinary $0.50 spins. That evidence gap prevents me from naming a best buy.
  • Three Rat King symbols cost 100x the base stake and start 10 free spins.
  • Four Rat King symbols cost 250x the base stake and start 15 free spins.
  • Five Rat King symbols cost 500x the base stake and start 20 free spins.
Multiply your base stake by the listed price to find the purchase cost. Don’t infer extra value because expensive choices start with more spins. Without buy tests, I can’t rank their returns honestly.
One purchase compresses many ordinary stakes into a single outcome. If it exceeds your session limit, reduce the base stake first. I consider that adjustment wiser than chasing the largest award.
My natural trigger produced $76.10 inside the feature and $77.20 for the complete round, but it doesn’t establish what a bought bonus produces. You should separate that observed result from the purchase menu. The Bonus Buy is a speed-versus-bankroll choice, not a shortcut to profit.

RTP, Volatility and Our Test

The slot’s 96.34% theoretical RTP, medium volatility, and 10,000x win cap frame a balanced but uneven math model. Medium volatility describes the intended relationship between hit size and frequency, not a smooth session path. You should use the simulator and my live test as context, never predictions. I found the short-term spread much wider than the label alone suggests.

One-Thousand-Spin Simulator Projection

The SatoshiHero Slot Simulator modeled 1,000 spins at $1. Each session remains independent from simulations and real play. You can’t use one curve to forecast the next, but its distribution shows the likely spread. I value that range more than one average.
The median session ended 44.1x down. Its fifth-to-95th-percentile band ran from 211.0x down to 158.4x up, exposing substantial uncertainty. About 25% of spins returned something, while a feature-tier result appeared roughly once per 50 spins. Those rates don’t form a schedule.
A result of 100x or more appeared about once per 12,987 simulated spins. That rate extends beyond one model run, so many sessions won’t contain such a hit. You should expect broad variation. The numbers suggest patience matters, even under a medium label.
Simulator projection: 1000 spins: The example curve ends near $956, beside a printed typical band from $211 down to $158 up.
Blue balance curve ends at 956 after 1,000 spins
The modeled run finished at 956 after 1,000 spins.

Our 100-Spin Session

I played 100 manual spins at $0.50 from $1,000.00. Push Bet stayed off, and I didn’t buy a feature. Two Serialization errors split play across three sessions, so I joined confirmed deductions into one line. You should keep that method in mind.
Session one supplied two counted spins and ended 2x down. An interrupted third attempt displayed $0.80, but the balance never received it, so I excluded that attempt. Session two covered spins 3 through 79 and finished 118.5x up. The next error appeared before spin 80 deducted a stake, leaving no missing counted spin.
Session three covered spins 80 through 100 and ended 13.7x down. I counted confirmed $0.50 deductions, not button presses. That produced 100 settled rounds despite reloads. Excluding the uncredited display gives the cleanest record.
My final balance reached $1,051.40, a $51.40 profit equal to 102.8x the stake. Twenty-seven spins paid something; 20 returned at least $0.50, while seven returned less. The largest complete round produced $77.20, or 154.4x, on spin 16. Outside it, the best result was only $4.35, or 8.7x, on spin 62.
The balance bottomed at $994.80 after spin 15, then peaked at $1,072.15 after spin 22. It stayed above $1,050.90 afterward. My longest dry run covered spins 76 through 85. You can see why removing one major round makes the finish look far less generous.
Real 100-spin session balance: The line jumps sharply at spin 16 and closes at $1,051.40.
Gold balance line jumps at spin 16 and closes at 1,051.40
My balance closed at $1,051.40 after the bonus-driven jump.
The 96.34% figure is the operator-published theoretical return, and one live session doesn’t alter it. Simulator outputs are projections, not promises. Feature-purchase configurations can use slightly different designed returns from base play.
My test supports the medium-risk label, but it also shows how one feature can reshape a short session. You shouldn’t treat my profit as a normal expected outcome.

Frequently Asked Questions

How do wins and grey Dud symbols work in Rat King slot?
Seven matching sweets pay anywhere on the 6×6 grid, then disappear and collapse the board. Seven grey Duds also clear, but never pay. Cascades can create several payments, while every round stops at 10,000x. You don’t need paylines.
Which Rat King symbols start the free spins?
Crowned rats count after reaching bottom boxes. Three start 10 free spins, four start 15, and five start 20. The feature opens after existing cascades finish. You need the count within one round because the meter resets.
What do Star symbols do in Rat King slot?
Stars carry 2x, 3x, 5x, 7x, 10x, 25x, 50x, 100x, 250x, or 500x. Each must reach a bottom box. Collected values add, then multiply the round’s win. You also need a payment to enhance.
How do free spins work in Rat King slot?
The counter resets before the feature. Each collected rat adds three spins, while a Star activates its added multiplier for that spin. It then becomes inactive until another Star reaches a box. You should monitor the bottom row and counter together.
What does Push Bet change in Rat King slot?
Push Bet deducts 20% more and raises the free-spins trigger chance, but payouts use the base stake. I kept it off for 100 spins. You must stop autoplay before disabling it. The option changes trigger cost and chance, not prize strength.
Can you buy the bonus in Rat King slot?
Yes. Three rats cost 100x for 10 spins, four cost 250x for 15, and five cost 500x for 20. I didn’t test a purchase, so my results use normal $0.50 spins. You should budget for the full cost.
What do the sweet symbols pay in Rat King slot?
From 20-plus matches down to seven or eight, raspberry pays 50x to 2x, cake 37.5x to 1.5x, and pudding 25x to 1x. Twister pays 12.5x to 0.7x, donut 10x to 0.6x, and macaron 7.5x to 0.5x. Each number shows a complete win.
What are Rat King slot’s RTP, volatility, and maximum win?
The theoretical RTP is 96.34%, volatility is medium, and the maximum win equals 10,000x. Wins require seven matches anywhere, not fixed left-to-right lines. You should treat those figures as parameters, not a session forecast.
What did the Rat King slot simulator show?
The median 1,000-spin model ended 44.1x down, with a band from 211.0x down to 158.4x up. About 25% paid, feature-tier results appeared around once per 50 spins, and 100x-plus hits around once per 12,987. You can’t treat projections as guaranteed intervals.
How did Rat King slot perform in my 100-spin test?
I closed at $1,051.40, gaining $51.40 or 102.8x. Twenty-seven rounds paid, and one 154.4x round created almost all the profit. Two errors required joining three sessions by confirmed deductions. You should view this as one test, not a typical outcome.

Final Verdict

Rat King stands out through cascades, bottom-row collection, and additive Star multipliers. Its drawback is concentration: one bonus transformed my test while ordinary rounds stayed modest. You get readable math after learning the crowded board.
Verdict
My Take
Cascade fans and careful bankroll trackers should try normal spins before touching the costly feature menu. Expect small table returns to carry many rounds, with occasional collection sequences doing most of the heavy lifting.
I like how Stars, rats, and Duds share one collapse system. I don’t like bright boards implying value when specials miss the boxes. My bonus delivered $76.10, yet nothing else passed $4.35.
The Rat King slot remains easy to inspect through the free demo or real play here on SatoshiHero. This guide is checked regularly so the mechanics and figures stay useful.
pro-img
Pros:
  • pros-img
    Clear win rule: Seven matches anywhere make every paying group easy to verify.
  • pros-img
    Connected features: Cascades feed both Star collection and crowned-rat progress naturally.
  • pros-img
    Visible tracking: Side meters show free-spin progress and active multiplier values clearly.
  • pros-img
    Strong tested bonus: My natural feature produced $76.10 from a $0.50 stake.
con-img
Cons:
  • cons-img
    Concentrated returns: One 154.4x round created nearly all my session profit.
  • cons-img
    Misleading visual noise: Duds and stranded specials can make empty action look valuable.
  • cons-img
    Expensive purchases: The largest option costs 500x before one feature begins.
Best for
Best For: Cascade-slot regulars who enjoy reading symbol positions and tracking temporary multipliers get the strongest fit. Budget-conscious testers can use normal spins first, while impatient buyers face concentrated costs and uncertain outcomes.
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