In an overcrowded market where new slot games are released every day, what does it take for a title to stand out? Gaming Intelligence speaks with three leading studios from Yggdrasil’s YGG Masters partner program – Reflex Gaming, 4ThePlayer and ReelPlay – to uncover the key ingredients behind a hit

Niki Longmuir, chief commercial officer at ReelPlay; Henry McLean, co-founder at 4ThePlayer; and Mat Ingram, chief product officer at Reflex Gaming, each bring their own perspective on what it takes to create a successful game.

Let’s start from the beginning: how do you define a “good” slot game? What metrics or qualities matter most to you? 

Longmuir (ReelPlay): The quality of our content by way of absolutely market leading presentation combined with unique game mechanics is what our players and Operators know us for and it’s what they have come to expect from us.  This approach to quality and continuous innovation is the biggest appeal for our player base. ReelPlay don’t subscribe to commodity gaming. We truly want to provide entertaining games which break the mould.

McLean (4ThePlayer): A good slot is something we judge in two ways – how it feels and plays, and what the data tells us. On the feel side: clarity, pacing, and polish. Does the player know what they are looking for and what they want to happen? Is there a sense of momentum in the base game, not just in the bonus? How does it look and sound? 

On the data side, we look to what players are experiencing in each session. Although it’s not just player-level data, the bigger picture is equally as important if the game is going to succeed.

Ingram (Reflex Gaming): Gross gaming revenue (GGR) is obviously important commercially, but from a design perspective, we focus more on engagement metrics: turnover, plays per player, unique players and, crucially, returning players. These are stronger indicators of genuine popularity, and sustained engagement is what ultimately drives long-term performance.

What do you think makes a slot game truly memorable for players? And can you give an example of a game you designed that achieved this, and what made it stand out for you?

Longmuir: A great slot game resonates with players on multiple levels, combining engaging mechanics, themes and experiences. ReelPlay’s Hypernova  brand and suite of 10K WAYS games and their evolving features have become established and firm favourites with players worldwide and consistently take top positions in game rankings in a very competitive global market.

McLean: A memorable game gives players a clear identity and a clear reason to play. A good example from our side is the 4 Fantastic Fish DNA, particularly Money Ways. It is a very simple idea at heart: if you can see a cash value on the reels, it should be winnable in a straightforward way, rather than being locked behind a specific collect or a separate feature. We have used Money Ways in all of our 4 Fantastic games, and I think that consistency is one of the reasons the series has been so popular. 

Ingram: Memorability comes from resonance and that varies by player and by market. We’ve seen simple fruit games perform exceptionally well in markets such as the UK, Belgium and the Netherlands. Titles such as Sidewinder and Fast Fruits succeed because they’re clear, accessible and transparent about where the excitement lies.

On the other end of the spectrum, games such as Cursed Idol and 8 Balls of Fire Blazing Bounty offer much deeper experiences, with layered features, progressive elements and nuanced maths. Both approaches work; the key is delivering a compelling experience that players connect with.

In an overcrowded market, how do you ensure your game stands out as exceptional rather than becoming “just another good title”?

Longmuir: Ultimately, we want to release games with new and innovative features that makes us stand out. Making the game play experience more thrilling. Innovation is at the heart of our game development so evolving our mechanics is a natural progression. We want to offer new variations and new mechanics to make the player experience even more engaging. 

McLean: We aim for a small number of releases and put maximum effort into every release, rather than treating games like a conveyor belt and churning them out. Then we make sure each title has one or two clear reasons to play, whether that is a mechanic, a presentation choice, or the way the base game and bonus are stitched together. And importantly, we put a lot of work into giving every game the best chance to find its audience, because even a brilliant game can not succeed if the right players never see it.

Ingram: It’s one of the biggest challenges in online gaming today, particularly when larger organisations can lean on significant marketing power. Our approach is to work closely with our operator and aggregator partners and focus on delivering something distinctive, something they can’t easily get elsewhere. It’s not an overnight process, but consistency pays off. We’re fortunate to have strong distribution partners and collaborative operators who genuinely want us to succeed.

How do you stay innovative in a crowded market, and how do you decide when to follow trends versus take risks?

Longmuir: ReelPlay consistently brings fresh ideas, driven by a commitment to innovation at our core. Our aim is to create products and experiences that resonate with players and capture their attention. Prioritising players’ interests is key, and we actively seek to understand the types of games players enjoy across the industry, as well as the game mechanics that keep players engaged. In doing so, we can learn and innovate alongside the evolving player base. As an established studio, we also recognise what works effectively for returning players, so finding the right balance is essential. 

McLean: Staying innovative comes from being very honest about the difference between a trend and a player benefit. If something is popular but does not improve the experience, it is probably not for us. As a rule we will follow trends when they align with what players already enjoy and we can add a meaningful twist. We will take risks when we have identified a real gap or frustration in the market that we can solve. The key is that innovation must be for entertainment, not just for ego.

Ingram: We deliberately do both. Our roadmap blends original concepts, our take on trending mechanics, and extensions of established brands. It’s about finding the right mix. For example, we might pair a well-known brand with a new mechanic or apply a proven feature set to a trending theme. That balance gives us the best chance of consistent performance while still pushing boundaries.

In your view, what makes Yggdrasil a great partner for studios aiming to stand out in today’s market?

Longmuir: The robust partnership and aligned vision between ReelPlay and Yggdrasil have driven successful growth in key markets, enabling our games to connect with a wider audience. Core elements such as complementary skills, mutual trust, dependability, and effective communication form the foundation of any great relationship, and these values are exemplified by both Yggdrasil and ReelPlay. We are eager to continue our collaboration with Yggdrasil and look forward to presenting top-tier content to our partners around the globe.

McLean: For us, Yggdrasil bring two things that really matter in today’s market: strong distribution and a genuinely great team, commercially and behind the scenes.  Our work together on 4 Fantastic Vikings Go Fishing is a great example. They brought an iconic universe and characters from the Vikings Go Berzerk series, and we built around that with our “4 Fantastic” mechanics, maths, and a player-first approach.

The result was a real success, and we have now two games under our belt. And here is a little exclusive: there might be a third title coming in Q4… watch this space. Or should I say, watch this water. 

Ingram: We’re a partnership that’s grown together. Yggdrasil’s distribution network is incredibly strong, and it’s rewarding to see our games reach such a wide audience. Their commercial team is excellent to work with at every level, and there’s a real sense of collaboration when it comes to business development. The Masters team also deserves credit for making the production process smooth and efficient. It’s a partnership that genuinely works.

Conclusion:

Ultimately, building a hit slot isn’t a one-size-fits-all formula; it’s about understanding your players, embracing innovation, and having the right partner to help bring great ideas to life. With the support of an experienced collaborator like Yggdrasil, studios can turn strong concepts into standout releases.  

Partner Editorial