Booming Games slots

Who makes Booming Games slots?

Booming Games is a slot studio with its registered office in Birkirkara, Malta. It supplies games to licensed casinos rather than running its own, and its team numbers more than 200 people from 45 nationalities. The company’s press material dates the business to 2014, and its Malta Gaming Authority licence, MGA/B2B/459/2018, was issued on 10 September 2018. It also cites a licence from Sweden’s Spelinspektionen.

For British players the key point is the Gambling Commission licence, held under account number 57254. You can confirm its current status at any time on the Gambling Commission’s register of businesses (opens in a new tab). If the split between studio and casino is new to you, read what a slot provider is for who is responsible for what; studios similar to Booming are gathered on our providers page.

How Booming Games releases its slots

Booming releases about four games a month, a fast pace that leans on recurring formats. Rather than reinventing each game, it reuses tested mechanics across new themes and returns to popular ones, such as Irish themes around St Patrick’s Day. Recent examples from 2026 show the pattern.

A fast release schedule means lobbies change often. It is one reason we suggest searching a casino’s lobby for a specific title rather than assuming it is there. Our page on how new slots are released explains the route from studio to casino, and our new slots guide covers what to check on a game you have not seen before.

How Booming Games Hold and Win slots work

Hold and Win is the format Booming is best known for. It is a version of the hold and win respin feature used across the industry, built around coin or cash symbols that carry prize values.

1. In the base game, coin symbols land with values shown on them, and a collector symbol may gather them or award the bonus.
2. When enough coins land (three silver coins in Regal Coins Hold and Win), the bonus starts and the triggering coins lock in place.
3. You get three respins. Only the empty positions spin.
4. Each new coin that lands locks and resets the respins to three.
5. When the respins run out, the values on all locked coins are added and paid.
6. If every position fills, a fixed Grand prize is paid; Booming has set it at 1,000× the bet in both 2026 games above.

Worked example

At a £1 stake, suppose six coins lock with values of 1×, 2×, 2×, 3×, 5× and 10× the bet. The bonus pays 1 + 2 + 2 + 3 + 5 + 10 = 23× the stake, so £23. Each extra coin adds its value and buys three more respins, which is why a bonus that starts slowly can still grow. The values here are an illustration; the real range appears in each game’s paytable. Compare the format with cash collect features, where a collector symbol gathers values instead.

Super Hold and Win and jackpot tiers

Some Booming games add a stronger version of the feature. In Regal Coins Hold and Win, silver coins on reels one and two plus a gold coin on reel three start Super Hold and Win, which uses the same respin rules but doubles all coin values, with a Major coin fixed at 500× the bet. Named fixed prizes like these work like the Mini, Major and Grand tiers on many slots: they are set multiples of the stake, not growing pots, unlike progressive jackpot slots.

What is Boost+ on Booming Games slots?

Boost+ is Booming’s optional side bet. Switching it on raises your stake per spin, and in return the game increases the chance of triggering a bonus. The size of the increase depends on the game: launch material for Greedy for Gold: Hold and Win described a 25% rise, while Regal Coins Hold and Win described the stake rising to 1.5 times. It works like an ante bet.

More bonuses do not make the side bet free value: you pay for the extra chance through the higher stake, and the average cost rises with the amount staked. The UK stake limit applies to the total. If you are 25 or over and Boost+ adds 25%, the highest base bet that keeps you within £5 is £4. For 18–24-year-olds with a £2 limit, it is £1.60. The Commission’s stake limit guidance (opens in a new tab) sets out how limits apply per game cycle.

LivePlay Slots and bonus buys in the UK

Booming also markets a product line it calls LivePlay Slots. We have not confirmed how it works in UK versions, so check the game’s rules if you see the label. Booming’s 2026 releases include bonus-buy options such as a Mystery Bonus and Super Bonus in some markets, but slots at UK-licensed casinos are not supplied with a feature buy, so in Britain the bonus must be triggered in normal play. Our page on bonus buy in the UK explains this.

Every UK version also follows the design rules in force since 31 October 2021, set out in the Commission’s standard on responsible product design (opens in a new tab): no autoplay, at least 2.5 seconds per spin, no turbo or slam-stop, no celebration of returns at or below the stake, and your balance and net position on screen. Free demo play is available only after age verification.

Booming Games RTP and volatility: what to check

No RTP, volatility or max win figure for a single Booming title has passed our two-source check, so none appears on this page. With roughly four releases a month, the reliable source is the help screen of the game in front of you. Hold and Win games concentrate a share of their return in the bonus and its fixed prizes, so dry spells between bonuses are normal. Our guides to how to find a slot’s RTP and volatility explain what to look for.

Are Booming Games slots worth playing?

Where to play Booming Games slots in the UK

Booming games are supplied to a range of UK-licensed casinos, but lobbies change quickly, so search for the title before you sign up. We do not claim any partner below carries Booming games. Coral offers new players aged 18+ 100 free spins once they deposit and bet £10 on slots, worth 10p each on selected games, with 48 hours to accept, 7 days to use and no wagering on winnings. Ladbrokes offers 18+ new customers 50 free spins a day for 10 days, up to 500, after depositing and spending £10 on slots, at 10p each on selected games with no wagering. Coral and Ladbrokes share an operator, so check whether you can join both.

PlayOJO offers 18+ new UK customers (not Northern Ireland) 80 free spins on Big Bass Bonanza, 10p each, with a first deposit of at least £10, and pays winnings in cash with no wagering. Terms apply to each. Leave Boost+ off if you want to keep the cost of a session down.

18+. Gambling should be entertainment that costs money, not a way to make it. Decide a budget before you play: plan a slot budget. Free, confidential help: National Gambling Helpline 0808 8020 133.