Key takeaways
- Casinos generally license games from independent software studios rather than building their own — the studio, not the casino, develops and certifies the game.
- This is why the exact same pokie title can appear at several unrelated casinos, each licensing it from the same studio.
- Spin Casino and All Slots both run on Microgaming's platform and game library, reflected in their shared software heritage.
- A casino naming specific, recognisable providers is generally a better transparency signal than a vague 'hundreds of games' claim with no attribution.
Who actually builds the games
Online casino games are almost always developed by dedicated software studios — companies whose entire business is building, testing, and certifying pokies, table games, and live dealer platforms, then licensing that content to casino operators. The casino itself typically handles the player-facing website, account management, payments, and customer support, while the actual game code, math models, and RNG certification come from the studio. This is a fundamentally different structure from, say, a retail store designing its own products — it's closer to a retailer stocking shelves with products made by specialist manufacturers.
Why the same game appears at multiple casinos
Because studios license their game libraries to many casinos simultaneously (rather than building exclusively for one operator), it's completely normal to find the identical pokie title, with the identical RTP and features, available at several otherwise-unrelated casinos. This isn't duplication or low effort on any operator's part — it reflects how the industry's supply chain actually works. Spin Casino and All Slots sharing a Microgaming software heritage, for example, is why their libraries overlap significantly despite being distinct casino brands.
Major providers you'll commonly see
- Microgaming — one of the longest-running providers, known for the Mega Moolah progressive jackpot series and a huge overall catalogue.
- NetEnt — known for high-production-value pokies and strong mobile optimisation.
- Pragmatic Play — a prolific modern studio spanning pokies, live dealer, and increasingly game shows.
- Evolution — the dominant live dealer studio provider, powering tables at a large share of the licensed casino market.
- Play'n GO — known for mobile-first pokie design and consistent release cadence.
How to check a casino's actual provider list
Most casinos list their software partners somewhere on the site — often in the footer, an "About" or "Games" page, or visible directly on individual game tiles in the lobby. A casino naming specific, recognisable studios by name is generally a stronger transparency signal than one making a vague "hundreds of top games" claim with no attribution at all, since named studios carry their own independent RNG certification and reputation that you can separately verify.
Using provider names to filter your own search
If you already know you enjoy a specific studio's style of game — say, NetEnt's higher-production pokies or Pragmatic Play's frequent new releases — checking a casino's provider list before signing up is a quicker way to gauge fit than browsing the entire lobby afterward. Many lobbies also let you filter the game catalogue by provider directly, which is worth using once you've identified a studio whose games you consistently enjoy.
Frequently asked questions
Responsible gambling
A large game library can make it easy to lose track of time moving between titles. Set a session length in advance regardless of how many games are on offer.