Happy Duck

Sour Candy (Happy Duck)

Candy-themed cascade slot with selectable Free Spins modes

SlotRanker Score

/ 99

05099

The SlotRanker Score is calculated from the visible data below. It is not affected by affiliate deals, and it cannot be bought.

How this score is built

RTP

96.17%

return to player

Volatility

Medium/High

variance

Max win

10,000×

top multiplier

Min bet

$0.10

per spin

Reels

grid

Player rating

3.8 ★

8 votes

DEMO Play free, no signup

Happy Duck

Embed on your site

3.8 / 5

8 ratings

User ratings are shown separately from the Slot Score unless stated otherwise.

Five weighted signals shape the composite. Four context signals refine ties. See how we rate for the full methodology.

Payouts & RTP9/10

RTP 96.17% → 9.0/10

Volatility9/10

high → 9.0/10

Win Potential8/10

x10000.00 (10000×) → 8.0/10

Features9.5/10

12 features → 9.5/10

Game Mechanics7.4/10

f=12 r=6 → 7.3/10

Context signals (tie-breakers)

Layout5/10

6x5 → 5.0/10

Bet Flexibility6/10

0.1–100 (×1000) → 6.0/10

Provider Reputation6.7/10

provider avg 6.7 → 6.7/10

Popularity5/10

synthetic proxy → 5.0/10

Popularity blends real player search demand (~30 markets) with a catalogue-derived proxy; games without measurable search demand use the proxy alone. Not live play telemetry.

Cite this score

SlotRanker Score: 78 — Sour Candy (Happy Duck) by Happy Duck

https://slotranker.com/happy-duck/sour-candy-happy-duck#score

How to cite

Slot Summary

A reel grid that clears each winning set for another drop gives Sour Candy its base rhythm. Happy Duck couples that Cascading loop with Pay Anywhere payouts, Free Spins, and Random multiplier symbols rather than fixed-line combinations. The listed 96.17% RTP accompanies Medium/High volatility and a 10000x ceiling, while Free Spins Mode Choosing makes bonus entry a choice between round variants instead of one preset sequence.

How It Plays

Pay Anywhere evaluates matching symbols across the field instead of following fixed lines. After a win, Cascading removes the successful group and refills the vacated positions.

As long as the refill produces another qualifying group, the same paid spin can continue. Stakes run from 0.1 to 100, with Bonus Bet available as a separate setting.

Theme & Atmosphere

Candy supplies the game's subject without changing the reading order of the grid. The confectionery treatment keeps repeated drops and Mystery symbol appearances tied to one visual idea.

The Fun label fits the lighter presentation, but the math is not slight: Medium/High volatility and the 10000x ceiling leave room for substantial gaps between stronger results.

Candy Fun

Features & Win Potential

The Mystery symbol and Random multiplier add uncertainty to the Free Spins feature, while Additional Free Spins can extend the selected mode after entry.

Free Spins Mode Choosing changes the decision at bonus entry by offering a selection of round types. Each option still retains Cascading and Multiplier support.

Free Spins Multiplier Scatter Symbol Cascading Additional Free Spins Avalanche Pay Anywhere Bonus Bet Free Spins Multiplier Random multiplier Free Spins Mode Choosing Mystery symbol

Bonus & Free Spins

The bonus centers on Free Spins, with Free Spins Mode Choosing determining which version begins. Random multiplier, Free Spins Multiplier, Mystery symbol, and Additional Free Spins can then shape that selected round.

Spec sheet

Sour Candy (Happy Duck) at a glance.

Identity

Slot nameSour Candy (Happy Duck)

StudioHappy Duck

Released7/14/2026

Math

SlotRanker Score78

RTP96.17%

VolatilityMedium/High

Max win10,000×

Bet range$0.10 – $100.00

Player rating3.8 / 5 · 8 votes

Format

Reels6

Paylines—

Layout6x5

Features

Themes

Expected average based on this slot's 96.17% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$1.53

Cost per session$1.53

Estimate only, for entertainment purposes — treat gambling as entertainment, not a way to make money, and set a budget you can afford to lose.

How long could a bankroll last on Sour Candy (Happy Duck)? We simulate thousands of sessions from this game's published RTP and volatility — the long-run math, not a prediction of your next spin.

Bankroll ($)Bet per spin ($)Speed

Volatility tier: Medium-High

Running simulation…

How this works

Each simulated spin either misses or returns a win drawn from a log-normal distribution, with the hit rate and spread set by the slot's volatility tier (Medium-High). The model is calibrated so the average return equals this slot's published RTP (96.17%), with wins capped at its top multiplier (10,000×).

This is a simplified, parametric model of the game's math — not its real paytable. It exists to make the house edge visible over many sessions, so the numbers above are averages across thousands of runs, never a forecast of one.

This is math, not a prediction. Real sessions vary wildly, and no strategy changes a game's built-in house edge. Play for fun, set limits, and never bet more than you can afford to lose.

Where to play Sour Candy (Happy Duck)

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Compare Sour Candy (Happy Duck) with other games

	Sour Candy (Happy Duck) Score 78This game	Sugar Rush 1000 Score 91	Sugar Crush (Bigpot Gaming) Score 84	Sweet Cash Score 85	Fizzy Pennyslot Score 84
Identity
Studio	Happy Duck	Pragmatic Play	Bigpot Gaming	Games Inc	Big Time Gaming
Released	7/14/2026	3/8/2024	5/29/2026	—	6/27/2024
Math
RTP	96.17%	97.5%	96.31%	96.38%	96.44%
Volatility	Medium/High	High volatility	High volatility	High volatility	High volatility
Max win	10,000×	25,000×	20,000×	12,000×	10,170×
Format
Reels	6	7	6	6	4
Layout	6x5	7x7	6x6	6x5	4x4
Paylines	—	0	—	Pay Anywhere	4
Min bet	0.1	0.2	0.2	0.2	0.01
Max bet	100	240	200	100	5
Features
Progressive	—	—	—	—	—
Wild symbol	—	✓	✓	✓	✓
Free spins	✓	✓	✓	✓	✓
Scatter symbol	✓	✓	✓	✓	—
Multiplier	✓	✓	✓	✓	✓
Bonus game	—	—	—	—	—
Respins	—	—	—	—	—

Every number is shown as a delta against Sour Candy (Happy Duck).

Comparing against

Sour Candy (Happy Duck)

Happy Duck

RTP

96.17%

Max win

10,000×

Score

Sugar Crush (Bigpot Gaming)

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01What are the RTP and maximum win?

Sour Candy has a listed RTP of 96.17% and a maximum win capped at 10000x the stake.

02How do base-game wins continue?

Pay Anywhere evaluates matching symbols across the field, and Cascading removes a successful group before replacement symbols fall into the open positions.

03What changes during Free Spins?

Free Spins Mode Choosing provides a selection at bonus entry, while Random multiplier, Mystery symbol, and Additional Free Spins features can affect the chosen round.

04What is the available bet range?

The listed stake range runs from 0.1 to 100 per paid spin, with Bonus Bet also available.

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