Sour Candy Demo & Slot Review

Sour Candy is Happy Duck’s high-volatility sweets slot on a 6×5 pays-anywhere grid. Eight or more matching candies can pay, then tumble, while Sweet Multiplier jars and Mystery Bombs reshape the same spin.

Demo availability may vary by location. You must meet the legal age in your jurisdiction; the free-play button does not record acceptance.

Published - by Eline van Veldhuizen

Updated -

Sour Candy

Sour Candy

3.6 out of 5

Sour Candy is a high-volatility candy video slot from Happy Duck, released in July 2026. The studio page describes a 6×5 scatter-pay tumble game with sticky Sweet Multipliers up to 100× in the marketed base pitch and a 10,000× maximum win.

This card follows that studio page, the public demo rules frames and the rtp96 demo build. It is not a report of played cash sessions.

For adults of legal gambling age in their location. Set a budget you can afford to lose.

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Sour Candy review overview

6×5 pays-anywhere tumbles

Each spin fills a six-by-five grid. Eight or more identical regular symbols anywhere form a win; they do not need a connected cluster or a fixed line. Winning symbols clear, replacements fall in, and tumbling continues with no fixed cascade-count limit until no new qualifying group pays.

Attached rules at the €1 bet shown list high gummies and fruit lows in size bands from eight through twelve or more. Those euro cells are stake-linked preview figures, not a reconstructed absolute table.

Sweet Multipliers and Mystery Bombs

Candy-jar Sweet Multipliers can land in all modes and reveal a value after that spin’s tumbles finish; listed values then add together. The rules list 2×–100× in general play, plus 200× and 500× in Bonus and 1,000× in Super Bonus. Mystery Bombs throw Mystery Symbols that become matching pays or multipliers.

Who Sour Candy suits

Sour Candy suits readers who want to follow tumble sequences, sticky jars and two bonus tiers. It is less suited to low-volatility pacing or anyone treating 100×–200× buys as casual stakes.

Best for

  • Players comparing pays-anywhere counts during tumbles
  • Readers checking Bonus versus Super Bonus multiplier lists
  • Anyone verifying the listed RTP for each paid Feature Selection mode

Not ideal for

  • Players seeking low-volatility pacing
  • Anyone expecting every spin to place a Sweet Multiplier jar
  • Readers treating 10,000× as a common session outcome

Sour Candy game information

Provider: Happy Duck
Release Date: July 2026
Game Type: Video Slot
Grid: 6×5
Win system: Pays anywhere (8+)
RTP: 96.11%, 96.31%, 96.40%, 96.50%
Max Win: 10,000×
Volatility: High
Stake range: 0.10 – 100
Features: Tumbling Wins, sticky Sweet Multipliers, Mystery Bombs, Bonus Spins, Super Bonus Spins, Chance Enhancer, Guaranteed Mystery Bomb, Bonus Buy, Buy Super Bonus
Theme: Candy, Candy, fruit gummies
Wild Symbol: No
Free Spins: Yes
Progressive: No
Bonus Buy: Yes
Tumbling Wins: Yes
Scatter Symbol: Yes

How Sour Candy rules and features work

Bonus and Super Bonus

Four Bonus symbols award 10 Bonus Spins; five award 10 Super Bonus Spins. Both features increase the chance of Sweet Multipliers and Mystery Bombs. During Bonus, three additional Bonus symbols add five spins. Rules list extra Sweet Multiplier values of 200× and 500× in Bonus and 1,000× in Super Bonus. A round total of 10,000× ends the round and discards remaining spins.

Feature Selection

At the €1 stake shown, Chance Enhancer previews €5 (5×), Guaranteed Mystery Bomb €20 (20×), Buy Bonus €100 (100×) and Buy Super Bonus €200 (200×). Those euros are stake-linked preview figures. Chance Enhancer raises bonus-trigger odds; Guaranteed Mystery Bomb forces at least one bomb per spin; the buy options start their named bonus directly.

How to play Sour Candy responsibly

Tumbles and bonus spins can make one result feel longer than one spin, while Feature Selection prices scale with the stake. Set a money limit and a time limit before you start, and stop when either limit is reached.

  1. Read jar values after tumbles

    Sweet Multipliers reveal after that spin’s tumbles finish, then add together; a displayed jar is not a cash award on its own.

  2. Read buy euros as previews

    Feature Selection cash figures scale with the bet shown on the attached frames.

  3. Treat 10,000× as a ceiling

    Reaching that round limit awards the capped win and ends remaining bonus spins.

Symbols and Paytable

The Bonus lollipop opens Bonus or Super Bonus spins. Sweet Multiplier jars and Mystery Bombs modify wins and layouts. Red star, purple heart, orange square and blue triangle lead the ordinary pays; fruit symbols fill the lower ranks under eight-or-more pays-anywhere on the 6×5 grid.

Bonus (swirl lollipop)

Non-paying symbol. Four Bonus symbols trigger 10 Bonus Spins; five trigger 10 Super Bonus Spins. During Bonus, three more Bonus symbols add five extra spins.

Sweet Multiplier (candy jar)

Jar symbol that reveals a multiplier after tumbling finishes on that spin; values then add together. Base list: 2×–100×. Bonus also allows 200× and 500×; Super Bonus also allows 1,000×.

Mystery Bomb

Throws Mystery Symbols that reveal matching regular symbols or Sweet Multipliers. Can appear in base play and both bonus tiers.

High gummies (star, heart, square, triangle)

Top ordinary pays-anywhere symbols. Eight or more matching copies anywhere on the 6×5 grid pay; euro amounts on the attached €1 rules frames are stake-linked preview figures.

Fruit lows (berry, strawberry, plum, orange, lemon)

Lower ordinary fruit set under the same eight-or-more pays-anywhere bands on the 6×5 grid. Cash cells at the €1 bet shown are stake-linked preview figures.

Sour Candy RTP, volatility and maximum win

The Happy Duck public demo for Sour Candy loads brandId rtp96 and prints theoretical RTP 96.11% for a normal spin, 96.31% for Chance Enhancer, 96.40% for Guaranteed Mystery Bomb and Bonus buy, and 96.50% for Super Bonus buy. This card stores that span as 96.11%–96.50%, with the single RTP and range top at 96.50%. Studio copy calls the game high volatility with a 10,000× ceiling. RTP remains a long-run figure for the active build, not a short-session forecast.

Provider

Happy Duck

RTP range
96.11% 96.50%
Volatility

High

max win

10,000×

How to interpret the numbers

Key point 1

Eight or more matching regular symbols anywhere are needed for an ordinary pay. A seven-symbol near miss does not make the next tumble due.

Key point 2

Read Feature Selection euro meters as stake-linked preview prices at the bet shown, not as fixed cash awards.

Key point 3

The rtp96 demo prints 96.11%–96.50% across modes. Check the operator panel if another build is loaded.

Sour Candy Screenshots

Desktop frames show the feature splash, 6×5 base game, Feature Selection buys, high-symbol scatter pays and tumble/multiplier rules.

Sour Candy on mobile

Portrait frames cover the Mystery Bomb splash, 6×5 base game, Feature Selection, Bonus rules and the max-win page from the attached set.

Portrait Mystery Bomb splash
Portrait 6×5 candy base game
Portrait Feature Selection
Mobile Bonus symbol rules
Mobile max win rules page

Mobile checks

  • Grid: confirm six columns and five rows before reading pays-anywhere counts

  • Sweet Multipliers: 2×–100× generally; Bonus adds 200×/500×; Super Bonus adds 1,000×

  • Bonus: 4 symbols → 10 Bonus Spins; 5 → 10 Super Bonus Spins; 3 during Bonus add 5 spins

  • RTP panel: 96.11%–96.50% across the five paid Feature Selection modes in the rtp96 demo

Sour Candy compared with other games

Other candy tumble titles also clear wins and refill the grid, but Sour Candy’s pays-anywhere eight-plus rule and sticky Sweet Multiplier jars set a different reading order. Compare Mystery Bomb behaviour, Bonus versus Super Bonus multiplier ceilings, and the listed RTP for each paid mode before treating another sweets slot as interchangeable.

Sour Candy compared with other games
Game Return / max win Volatility Bonus fit Watch out for
Sour Candy 96.11%–96.50% / 10,000× High Four Bonus symbols open Bonus Spins; five open Super Bonus Spins, each with ten spins and higher Sweet Multiplier lists. Shared candy art does not make another title’s jar values, buy prices or RTP prints apply here.
Frozen Fruit 96.00% / 6,600× Very High Three Scatters on reels 1, 3 and 5 open Pre-Bonus values from 1 to 6 for Spins, Screens and Multiplier before Free Spins. Shared fruit or Buy Bonus wording does not make another title’s line count, Wild tiers or RTP print apply here.
Candy POP – Oranje Jackpot 94.47%–94.58% / 5,000× High Three to six BONUS scatters open Free Spins with Wild multipliers or Money Spins with guaranteed Collect; Mini–Giga pots open after base-game spins only. Shared Oranje jackpot branding does not make another title’s Collect rules or RTP build apply here.

Explore Happy Duck games

When comparing, ask which RTP the lobby loads and whether Super Bonus lists the 1,000× jar.

Other Happy Duck games to compare with Sour Candy

Treat the automatic Happy Duck carousel as a shortlist, not as proof. Newer cards can share sweets branding or tumble controls while jar rules and RTP prints differ. Open each live panel before treating another game as interchangeable.

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How this Sour Candy review was checked

Publication status: Document-based review against the Happy Duck Sour Candy page, attached demo rules frames and the public rtp96 demo build; no cash session is represented.

  • Studio page. Matched high-volatility 6×5 scatter-pay tumbles, Sweet Multipliers marketed to 100×, sticky multipliers and a 10,000× max win to https://happyduck.io/portfolio/sour-candy/.

  • Demo rules frames. Matched eight-or-more pays-anywhere tumbles, Sweet Multiplier lists through 1,000×, Mystery Bombs, Bonus/Super Bonus triggers, Feature Selection prices at the €1 stake shown and the 10,000× round cap to the attached screens.

  • rtp96 demo RTP. The public demo JWT uses brandId rtp96; client data lists stakeRTPvalues 96.11%, 96.31%, 96.40%, 96.40% and 96.50% for the 1×/5×/20×/100×/200× cost multipliers.

Player reviews

Player reviews for Sour Candy

Player opinions about gameplay, pacing and usability. Ratings are unweighted and moderated separately from session data.

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Editorial pledge

Eline van Veldhuizen

Slot Reviews Editor · SlotsTube

Reviewed by Matěj Vlk
Last reviewed
Last Updated
Review focus Rules, RTP, volatility and bonus features

FAQs

How do wins pay in Sour Candy?

Eight or more identical regular symbols anywhere on the 6×5 grid pay. Winning symbols tumble away and new ones fall in until no further qualifying group pays.

How do Sweet Multipliers work?

Candy-jar symbols reveal a multiplier after that spin’s tumbles finish; listed values add together. Rules print 2×–100× generally, with 200× and 500× in Bonus and 1,000× in Super Bonus.

What is the difference between Bonus and Super Bonus?

Four Bonus symbols start 10 Bonus Spins; five start 10 Super Bonus Spins. Super Bonus lists the higher Sweet Multiplier ceiling of 1,000×. Both increase the chance of jars and Mystery Bombs.

What RTP does the public demo print?

The rtp96 demo lists 96.11% for a normal spin, 96.31% for Chance Enhancer, 96.40% for Guaranteed Mystery Bomb and Bonus buy, and 96.50% for Super Bonus buy. Confirm the operator panel for the active build.

What is the maximum win?

Studio copy and demo rules advertise a 10,000× ceiling in all modes. Reaching that limit ends the current bonus round and discards remaining spins.