Seventy-odd studios sit behind the 4,000+ games on the platform, and the mix matters more than the headline number. A lobby built from three or four giants feels repetitive within a week; one stuffed with unknown names can feel like a rabbit hole with no floor. We went through the provider filter studio by studio, opened games from each one, and checked how the operator presents RTP, volatility and stake limits for British players.
How the studio line-up is built
The catalogue is assembled in layers. At the top are a handful of large suppliers that provide the bulk of the slots and the whole live casino. Below them sits a broad middle tier of established studios with 40 to 150 titles each. At the edges are boutique teams with small, distinctive catalogues.
In numbers, that works out as follows:
| Layer | Example studios | Share of the lobby |
|---|---|---|
| Heavyweights | Pragmatic Play, Play’n GO, Novomatic, Hacksaw Gaming | Roughly a third of all slots |
| Live dealer | Evolution, Pragmatic Play Live, Playtech Live, Ezugi | All 280+ live tables |
| Established mid-tier | Betsoft, Evoplay, Platipus, Mascot Gaming, PG Games | Most of the remaining slots |
| Crash and instant-win | Spribe, Onlyplay | Short-round games |
| Independent and boutique | Fantasma, Peter & Sons, ELA Games, Gamzix, 1spin4win | Smaller, distinctive catalogues |
Every studio has its own filter in the lobby, so you can open a provider and see only its games. Each game tile shows the studio name, and the in-game info panel lists the RTP version in use.
The heavyweights
Pragmatic Play is the largest single supplier, with 400+ titles. Big Bass Splash, Sweet Bonanza, Gates of Olympus and the Sugar Rush series all come from here, and it is the studio behind the 50 Free Spins in the welcome offer (credited on Big Bass Splash at 10p per spin).
Play’n GO brings Book of Dead, Reactoonz and Rise of Olympus. Its games are polished and consistent, and the book-style titles remain some of the most played in the UK market.
Novomatic supplies the classic cabinet titles: Book of Ra, Lucky Lady’s Charm and Sizzling Hot. The maths is simple and the features are familiar, which is exactly the point.
Hacksaw Gaming is the high-volatility specialist. Titles such as Wanted Dead or a Wild and Le Bandit can sit quiet for long stretches and then pay large multipliers. Many Hacksaw games offer a feature buy in other markets, but the feature-buy option is not offered to British players.
Big Time Gaming invented Megaways, and its Bonanza, Extra Chilli and White Rabbit titles are still reference points for the mechanic. White Rabbit is the closest the lobby gets to a literal trip down the rabbit hole.
Live dealer studios
The 280+ live tables come from four studios:
- Evolution — the largest share, with Lightning Roulette, Crazy Time, Monopoly Live and a deep range of blackjack and baccarat tables.
- Pragmatic Play Live — roulette, blackjack, Sweet Bonanza CandyLand and Mega Wheel.
- Playtech Live — British-friendly roulette and blackjack tables plus game-show formats.
- Ezugi — additional roulette, baccarat and Andar Bahar tables.
Live games contribute 10% towards welcome-offer wagering, against 100% for slots. Stream quality adapts to your connection, and most tables offer a lower-bandwidth view for mobile data.
Claim 100% up to £200 + 50 Free Spins at the welcome offer. New players only, 18+, T&Cs apply.
Crash and instant-win specialists
Spribe is the studio behind Aviator, the crash game where a multiplier rises until the plane flies away and you choose when to cash out. Spribe also makes Mines, Plinko, Dice and Hi-Lo. Onlyplay adds arcade-style and scratch-type games alongside its slots.
These games run in short rounds of a few seconds, which makes it easy to lose track of time and spend. Set a session reminder in your account before playing, and treat any multiplier as a random outcome rather than a pattern to chase.
Independent and boutique studios
The smaller studios are where the lobby gets interesting. Fantasma builds high-volatility games with bold art. Peter & Sons makes hand-drawn, story-driven slots with real personality. ELA Games and Gamzix focus on collect, respin and sticky-symbol mechanics. 1spin4win keeps things classic with fruit and book-style games, while Mascot Gaming, Platipus, Evoplay, Betsoft and PG Games fill the middle tier with steady releases.
These catalogues are small, so they rarely appear in the “popular” rails. Use the provider filter to find them; a few minutes in each will tell you whether the studio’s style suits you.
How to judge a studio
The logo on the tile tells you little about how a game will play. Four things matter more.
- RTP configuration. Many studios release the same game in several RTP versions. The version an operator chooses can differ by a few percentage points. The average across the slot floor here is about 96.2%, but always check the in-game info panel for the specific figure.
- Volatility. Low-volatility games pay small amounts often; high-volatility games pay rarely but larger. Studios usually publish a volatility rating in the paytable.
- Independent certification. Reputable studios have their games tested by independent test labs that check the random number generator and confirm the published RTP. Look for the certification note in the game’s help screen.
- Stake limits. For British players, online slots are capped at £5 per spin, or £2 for players aged 18–24, whichever studio made the game. While wagering a bonus, the maximum bet is £2 per spin.
A quick test session at minimum stake will tell you more about a game’s pace than any review. No studio, RTP version or volatility rating guarantees a win.
What’s Next
- Browse the full slot library by mechanic and theme.
- See the live casino tables from Evolution and the other live studios.
- Read our reviews of individual games in the slots collection, including Big Bass Splash and Book of Ra.
- Check the welcome offer terms on the bonuses page.

















