The studios that actually make the games

Evolution

Live dealer casino

Evolution is the studio almost every serious live casino runs on, and that includes Casumo, Midnite and NetBet here. When you join a live blackjack or roulette table at one of those brands, the dealer is usually broadcasting from an Evolution studio. Its catalogue stretches well past the classics into game-show formats like Crazy Time, and the streams hold up on mobile data, which matters if you play live tables on a phone.

Pragmatic Play

Slots and live casino

Pragmatic Play is the busiest slot maker of the past few years, with hits like Gates of Olympus and Sweet Bonanza that you'll find at Casumo and Midnite. Its games are built mobile-first, so they scale cleanly to a portrait screen rather than feeling cramped. The studio also runs its own live casino, which is why some operators list two live providers rather than one.

Play'n GO

Slots

Play'n GO has been around since the early days of online slots and its Book of Dead is one of the most-played titles in the UK. Casumo and NetBet both lean on it heavily. The studio releases steadily rather than in floods, and its games tend to be light enough to load fast on older phones — a quiet advantage if your handset isn't the newest.

NetEnt

Slots

NetEnt built its name on Starburst and Gonzo's Quest, two slots that introduced a lot of people to the format. Now part of the Evolution group, it remains a fixture at NetBet and Casumo. The graphics are polished and the mobile versions are well optimised, though some of the older favourites look their age next to newer Pragmatic releases.

Red Tiger

Slots and jackpots

Red Tiger, also under the Evolution umbrella, specialises in slots with daily-drop jackpots — prizes that have to pay out before a set time. NetBet carries a strong selection. The daily-jackpot mechanic shows a countdown clock in the game, which is the sort of feature that reads clearly on a small screen.

Hacksaw Gaming

Modern slots and scratch games

Hacksaw is the newer name on this list and a good signal of how current an operator's library is. Midnite carries it, which fits the brand's app-first, younger feel. Its games are deliberately simple and quick to load, designed for short sessions on a phone rather than long desktop sittings.

Novomatic & Greentube

Slots, including Book of Ra

Greentube is Novomatic's digital studio, and it's the reason Admiral Casino feels different from the rest. Titles like Book of Ra and Lucky Lady's Charm come straight from the same group that runs Admiral's high-street arcades, so you'll find machines online that mirror the ones in town. That exclusivity is Admiral's main draw rather than catalogue size.