Online casino lobbies are crowded with games built around mechanics players already understand. Cascading reels, cluster pays, Hold & Win systems and dynamic ways-to-win formats are now common across the sector. That familiarity gives developers a useful foundation, but it also creates an obvious challenge: if many studios work with the same basic building blocks, how can a new slot still feel distinctive? Magnus Wallentin, Games Ambassador at Play’n GO, argues that the answer does not require developers to abandon proven ideas every time they want to innovate.
Familiar mechanics still leave room for new experiences
Wallentin describes the current period as creative rather than stagnant. He points to a steady flow of new features from Play’n GO and competing studios while also acknowledging that there is still considerable room for development. His broader point is that innovation can happen at several levels. A studio can invent a completely new win condition, but it can also take something familiar and change how it behaves, how it interacts with other features or how it is presented to the player.
That approach matters because accessibility is part of a slot’s design problem. A mechanic that is totally unfamiliar may attract attention, but it also asks the player to learn more before the game becomes intuitive. A known structure can reduce that friction. The developer can then use theme, pacing, sound, feature sequencing and supporting mechanics to create a different experience around a foundation the player already recognises.
Series and returning worlds can be part of innovation
Wallentin also expects game series to become more important. In his view, players can build a connection with recurring themes, worlds and characters, and that creates another route for studios to offer something new without discarding what already works. A sequel or related title can preserve recognisable elements while introducing a different feature arrangement, a new setting or another stage in the same fictional world.
This is a useful distinction because novelty and continuity are not opposites. A player may actively want to recognise part of the experience before discovering what has changed. Series allow the developer to build on that expectation. The art direction, characters or central mechanic can provide continuity, while new bonus systems or interactions provide the reason to return.
Wallentin’s comments suggest that the question is less about whether a mechanic has appeared before and more about what the final combination does. Two slots can share a ways-to-win structure and still feel very different if one is fast and aggressive while another uses slower progression, richer audiovisual storytelling or a more layered bonus system. The underlying mathematics may start from familiar ideas, but the player experiences the whole package rather than an isolated mechanic.
Presentation can make similar mechanics feel different
The role of presentation is central to Wallentin’s argument. He says mechanically similar games can create distinct experiences through visuals, animation, sound and pacing. Those elements determine how clearly a feature is communicated and how much personality it has. A multiplier that appears as a simple number behaves differently in the imagination from a multiplier tied to a character, transformation or progression event, even when the mathematical effect is comparable.
The same applies to feature combinations. A ways-to-win mechanic can sit alongside multipliers, transforming symbols, wild creation, sticky wilds or many other systems. The order in which those features appear matters. So does the way they interact. If one mechanic feeds another, or if a bonus changes the value of a feature the player has already seen in the base game, the experience can feel more connected than a title that simply stacks several unrelated systems together.
Communication is part of that design. A feature only adds value if the player can understand when it has triggered and why it matters. Wallentin repeatedly returns to clarity as a requirement. Visual effects can attract attention, but they must also explain the state of the game. Audio can reinforce a key moment, but it should support the mechanic rather than overwhelm it. The goal is not just to make more things happen. It is to make the important things easy to recognise.
What counts as a genuinely new mechanic?
Wallentin does not define innovation only as the invention of a completely unfamiliar win condition. He says a mechanic can be new in different ways. It may introduce a central feature players have not seen before, but it can also take an established mechanic and change its structure, behaviour or relationship with the rest of the game. That broader definition gives developers more creative space because it focuses on the player journey rather than on whether every component is unprecedented.
The distinction is useful in a market where many successful mechanics have already become common language. Cascades do not stop being useful because other games have cascades. Hold & Win does not become irrelevant because the format is familiar. The question is whether the implementation creates a meaningful reason to play this version rather than another one. A new progression layer, a different interaction between modifiers or a stronger thematic connection can change the way a known mechanic feels.
Wallentin also warns against surface-level novelty. Changing the appearance of a feature without changing the experience is not enough on its own. The new element should improve the journey in a way the player can feel. That may mean giving the player more control, creating a clearer sense of progression, changing the rhythm of a bonus or making different mechanics support each other more effectively.
Feature creep is a real design risk
More features do not automatically create more depth. Wallentin acknowledges the danger of feature creep, especially when several systems compete for attention without a clear hierarchy. A slot can become difficult to read if every mechanic is presented as equally important from the first spin. In that situation, complexity becomes a barrier rather than a source of engagement.
His proposed solution is to make the core experience obvious and allow additional layers to become understandable as the player encounters them. Key features should stand out visually. Clear cues should show when a mechanic has triggered. Audio should reinforce the moment. Information should appear at the right time instead of being delivered all at once. This approach lets a game contain depth without requiring the player to study every possible interaction before starting.
That balance is particularly important when familiar mechanics are combined. A player may already know what sticky wilds or multipliers do, but the game still needs to explain how those systems interact in this specific title. A strong interface can use existing knowledge as a shortcut. A weak interface can make even familiar mechanics feel confusing if the sequence and hierarchy are unclear.
Mechanics and audiovisual design have to support each other
Wallentin compares mechanics and audiovisual presentation to the skeleton and skin of a game. The comparison captures the relationship neatly. Mechanics define how the slot works, while presentation communicates that structure and gives the experience an identity. If the two are disconnected, the game may struggle to show players what is special about it.
A feature can be mathematically interesting but commercially weak if players do not notice it or cannot explain it. Conversely, impressive art and sound may draw attention without sustaining interest if the underlying systems do not create enough variation. Play’n GO’s position is that innovation is strongest when both sides reinforce each other. The mechanic creates the event, and the audiovisual design makes that event understandable and memorable.
Volatility also sits inside that relationship. Wallentin says mechanics cannot be considered in isolation from volatility, theme and presentation. The pacing of wins, the frequency of features and the intensity of the audiovisual response all contribute to the final impression. A mechanic that suits one volatility profile may need a different presentation when used in another.
Operators need a clear proposition too
The discussion is not limited to player experience. Wallentin says a commercially valuable mechanic should also be easy for an operator to identify, communicate and position. Casino lobbies contain large numbers of titles competing for limited attention. A mechanic with a clear hook gives the operator something concrete to use in placement, campaign messaging or promotional material.
That creates value beyond the performance of a single game. If a proprietary mechanic becomes recognisable across a series, the supplier can carry that familiarity into new themes and supporting systems. Players may begin to associate the mechanic with a particular type of experience, while operators gain a simple way to explain why a new release deserves attention.
However, naming a feature is not enough to create intellectual property in the eyes of players. Wallentin says recognition has to be earned over time through consistent implementation and a repeated reason to enjoy the mechanic. A branded feature only becomes meaningful if players understand what it offers. The strongest result is when the mechanic, theme and series identity support each other rather than competing for attention.
Player choice could become more influential
One area Wallentin expects to grow is meaningful player choice. Slot studios are already borrowing ideas from progression, collection and continuity systems used in video and mobile games, but he does not argue that slots should become video games. Instead, selected ideas can be used to increase involvement without obscuring the immediate appeal of a slot.
Play’n GO has already used decision-making in titles such as Gerard’s Gambit, which includes four gamble options, and the Crabby’s Gold series, where players can choose a double-or-nothing spin for bonus-round winnings. In both cases, the decision is placed inside a recognisable slot structure. The core product remains a slot, while the choice changes how the player engages with a specific moment.
Wallentin says the decision has to be meaningful and easy to understand. It should give the player room for preference rather than create the feeling that there is one correct answer hidden behind a complicated system. That is an important limitation. Choice can make a game more personal, but only if the player understands the consequences well enough to feel that the choice belongs to them.
Social features may shape the next stage of slot design
Looking five to ten years ahead, Wallentin expects multiplayer functionality and community-oriented gameplay to become more important. He mentions battles, shared challenges and tournaments where players can see their progress alongside a small number of other participants. The idea is not to turn every slot into a crowded social platform. It is to add a controlled sense of participation around a familiar single-player core.
A small competitive group could create immediacy without overwhelming the interface. Several players might work toward a clear objective during the same limited period, with each participant able to see how one to three others are progressing. That would give operators another campaign format while giving players an additional reason to stay engaged beyond the result of one spin.
The broader conclusion is that the next generation of slot mechanics may be judged less by how many new feature layers they add and more by what new reasons they create to engage. Meaningful choice, social interaction, progression and continuity can all extend the experience, but Wallentin’s core condition remains the same: the game still needs to be clear, accessible and immediately recognisable as a slot. Innovation, in that sense, is not about abandoning the wheel. It is about finding better ways to make the wheel matter.