As online casino lobbies become increasingly crowded with the same releases, operators are looking beyond volume to content that gives players a reason to recognise one brand from another. For suppliers, that is creating a growing opportunity around exclusivity – not simply through branded reskins, but games developed around an operator’s audience, positioning and commercial objectives.
Just Slots is taking that approach with its first dedicated exclusive, Book of Maniac 500, developed with 500 Casino and launching on October 6. A second bespoke title, co-designed with a tier-one crypto casino, is already in production.
Nick Formosa, Head of Client Strategy at Just Slots, explains why exclusivity is becoming a bigger part of the supplier-operator relationship and what it takes to create a game that genuinely belongs to one casino.
Nick, why are exclusive games becoming increasingly important to the relationship between suppliers and casino operators?
Open any five casino lobbies and you’ll find largely the same games in all of them. New titles launch everywhere at once, so a player moving between brands has little reason to stay with one. For an operator building its own audience, that makes standing out hard.
What operators need from suppliers is changing. New releases still matter, but they increasingly want content that’s theirs: a game that suits their audience, fits their brand and gives their players something they can’t find anywhere else. That takes more than a lick of paint on an existing title.
That changes the relationship too. Instead of picking games from a catalogue, the operator works with us on something new. They know their players and their brand, and we know how to build that into a game. The result is content that belongs only to them.
What does a genuinely valuable exclusive look like from a supplier’s perspective?
A valuable exclusive is a new game, not a reskin. The maths, the art and the story should be shaped around the operator’s players, so it offers something they can’t find in any other lobby.
The operator’s brand should be felt in the details rather than stamped across the reels, and the game has to stand on its own. That’s the standard we set for Book of Maniac 500, which launches on 500 Casino on October 6.
It’s a horror-themed game with its launch timed for Halloween and built for 500 Casino’s players. Players won’t find it in any other lobby, and that’s the point of an exclusive.
Does exclusivity necessarily mean creating a completely bespoke game, or can suppliers differentiate content in other ways?
Bespoke doesn’t have to mean starting from a blank page. Players like mechanics they already understand and a good exclusive often starts from one of those. Operators can use proven features that they know offer strong results.
What makes it bespoke is everything built on top. The operator’s brief shapes how the game pays, how it plays and how it feels, so two games can share a starting point and end up nothing alike.
That’s where the differentiation comes from. A mechanic on its own doesn’t make a game theirs. What does is how every part of it has been tuned for their players.
What have you learned from your initial exclusive partnerships?
Maths is always as important as the artwork. From the outside, it’s easy to assume an exclusive is mostly a theme and a logo. In practice, the conversations that matter are about how the game plays for players.
Book of Maniac 500 shows that well. It shares its foundations with the other games in our Book series, but it was rebuilt around a max win more than three times higher than any of them. It adds Free Spins multipliers that build on each other and has its own identity, from the artwork to the soundtrack, all shaped with 500 Casino’s players in mind.
At Just Slots, the operator comes in early. The sooner they’re involved, the more of the game can be built around their audience instead of being adjusted at the end. It is their game and we look for their feedback every step of the way.
Could exclusivity become a core part of suppliers’ commercial strategies rather than an occasional promotional tactic?
NF: This is already happening. Because of this demand, exclusives are becoming an important part of our roadmap. They’re not something that we will only do once or twice a year.
Exclusives work because they serve both sides. A network game has to appeal to every player in every lobby, so it’s built for the average. An exclusive doesn’t. It can be built around what one casino’s players love, and the game feels more personal to them as a result.
For operators, that matters more than ever. When most casinos offer the same games, an exclusive is one of the few things a competitor can’t simply copy. It gives the operator something of its own to build campaigns around and a reason to talk to its players that nobody else has.
It also becomes part of how players recognise the brand. That’s hard to get from a game every other casino launched the same week.
Book of Maniac 500 is the first to launch, and a second bespoke title, co-designed with a tier-one crypto casino, is already in production. Each one teaches us something we carry into the next.
G3: Where do you see supplier-operator exclusivity going next?
NF: The word ‘exclusive’ will stop being enough on its own. More casinos will have games of their own, so what counts is whether their players can tell the difference.
When a game is built around what one audience enjoys, those players feel it. It isn’t the same game they’ve already played four times over with a different logo on the title screen.
There’s more than one way to build that difference in. Some games will be built around what players are talking about right now, or asking for outright. Others will be shaped for a particular market, where tastes vary more than a single global release allows for.
None of that happens overnight, and it only works with partners who want to build with us. But it’s the direction we’re heading, and we think it’s where the relationship between suppliers and operators is going.

























