Sweet Bonanza UK

The slot

A candy-themed grid where eight or more matching symbols anywhere pay, wins tumble, and multiplier bombs appear in free spins.

How it plays

Thirty symbols drop onto a six-by-five grid. The base game ticks over on small tumbles; in free spins, bombs of 2x to 100x land and are added together before multiplying the tumble's win. That is where the 21,100x maximum comes from, and why most features pay little.

Specification

Worth knowing

Sources quote more than one default RTP, so the figure in your casino's help screen is the one that counts.

In Britain

£5 a spin at most, no autoplay and no bonus buy.

Licensed casinos

Ad 18+ only. We may earn commission from these links. Advertiser disclosure

Casumo ★ 4.2 out of 5

50% bonus up to £100

10x wageringMatched deposit

Claim at Casumo (advert, opens in a new tab)18+. New customers. T&Cs apply.

Wagering

10x bonus

Minimum

£20

Time limit

7 days to complete wagering

Worked value

Deposit £200, get £100 bonus

Significant terms: 18+. New customers only. Opt-in required. 50% deposit bonus up to £100 on first deposit. Minimum deposit £20. 10x wagering on the bonus amount. Maximum bet or spin £5. Bonus valid for 7 days. Game, play and payment method restrictions apply. Full T&Cs apply. BeGambleAware.org

Read the Casumo review Licence: Recro Limited, UKGC account 61549. Offer checked 5 October 2026.

Coral Casino ★ 4.3 out of 5

Bet £10 on slots, get 100 free spins

No wageringFree spins

Claim at Coral (advert, opens in a new tab)18+. New customers. T&Cs apply.

Wagering

None

Minimum

£10

Time limit

48 hours to accept, then 7 days

Worked value

100 spins at £0.10 (£10 in spins)

Significant terms: 18+. New players only. Offer runs 01/10/2026 to 01/02/2027. Deposit (certain types excluded) and bet £10+ on slot games to get 100 free spins (selected games, £0.10 each, 48 hrs to accept, valid 7 days). No wagering on free spin winnings. Deposits by Neteller, PayPal, Paysafe, Skrill, prepaid cards and certain debit cards do not qualify. Restrictions and T&Cs apply. BeGambleAware.org

Read the Coral review Licence: LC International Limited, UKGC account 54743. Offer checked 5 October 2026.

Ladbrokes Casino ★ 4.2 out of 5

Play £10 on slots, get up to 500 free spins

No wageringFree spins

Claim at Ladbrokes (advert, opens in a new tab)18+. New customers. T&Cs apply.

Wagering

None

Minimum

£10

Time limit

Claim daily for 10 days; each batch valid 7 days

Worked value

Up to 500 spins at £0.10 (up to £50 in spins)

Significant terms: 18+. New customers only, from 14/11/25 until further notice. Certain deposit methods excluded. Deposit and spend £10+ on slots for 50 free spins a day during the first 10 days after first deposit and registration (max 500, £0.10 each, selected games, claim before 23:59 each day, valid 7 days). No wagering. Prepaid cards, PayPal, Paysafe, Neteller, Skrill and Moneybookers deposits do not qualify. Restrictions and T&Cs apply. BeGambleAware.org

Read the Ladbrokes review Licence: LC International Limited, UKGC account 54743. Offer checked 5 October 2026.

Licences

Elsewhere on the site: Is Ladbrokes safe?, PlayOJO: trust report, No wagering casinos UK and £5 deposit casinos UK.

Also: Play'n GO casinos UK.

Its maker: Pragmatic Play. All seven: top slots UK.

RTP versions: why the same slot can pay differently

Developers supply many slots at several return-to-player settings, typically from around 96% down to 94% or lower, and each casino chooses which to run. The game looks identical. The only way to know which version you are playing is to open its help or information screen and read the RTP line. The figures on this site are the developers' published defaults, each confirmed against two sources.

Choosing a UK casino for Sweet Bonanza

Start with the licence, which is the same two-minute check for every site. After that the differences are practical: how many versions of the game the casino carries, the table limits or stake range, which return-to-player setting it runs for slots, and how quickly it pays a verified customer. All five casinos on this site are licensed, and their game libraries and live studios are compared on our casino pages. Search a lobby for the specific game you want before you deposit.

Trying Sweet Bonanza free before you play for money

Licensed casinos can offer free-play or demo versions of many games once your age has been verified, which is a British rule and not a casino's choice. A demo uses the same software with play credits and is the easiest way to learn the rules, see how often features arrive and decide whether you enjoy the game. Wins in a demo are not real, and a good run tells you nothing about what will happen with money.

Licences were confirmed on the Gambling Commission register; regulatory actions were checked against Commission announcements on 8 October 2026; offer terms on 5 October 2026. Items labelled "reported" come from independent reviews, and items labelled "not checked" we have not confirmed. How we check. 18+. Free help: 0808 8020 133 or safer gambling.