Diamond Mole and the Logic of Persistent Wilds

Diamond Mole and the Logic of Persistent Wilds

Backseat Gaming

Rated 91.87/100%

41 Casinos | 22 Games

All Casinos

Number of games

22

Country

Malta

Founded

2023

• Slots

Backseat Gaming has expanded its portfolio with Diamond Mole, a slot structured around cluster connections and multiplier retention. Rather than relying on shifting reel configurations or layered side features, the title narrows its focus to how value can remain active on the grid and grow over time.

The framework is straightforward at first glance. Players form wins by connecting five or more identical symbols horizontally or vertically. There are no paylines to follow and no diagonal shortcuts. The grid functions as a field in which adjacency determines the outcome. Once a qualifying group forms, those symbols are cleared, and new ones descend to occupy the vacant positions. If the refill creates another cluster, the sequence continues. A single spin can therefore develop through several cascading stages before it resolves.

95.79/100%

New

Play for free Play for real

RTP%

96.31

Volatility

High

Layout

6×6

Max Win

Diamond Mole

Gold

0 plays

19/02/2026

Backseat Gaming, Hacksaw Gaming

While cluster mechanics are widely used across the market, Diamond Mole reshapes the dynamic through its wild symbol's behavior. The Diamond Wild enters the grid carrying a 1x multiplier. Its defining characteristic is not only that it substitutes for other symbols, but that it retains and expands its multiplier under specific conditions.

Each time the wild participates in a winning cluster, its multiplier doubles. The growth is incremental and capped at 2,048x. If the wild is involved in multiple winning clusters during the same cascade phase, the multiplier still doubles only once. This rule limits exponential escalation within a single step but allows sustained growth across extended sequences.

What distinguishes the mechanic further is persistence. When a Diamond Wild lands, it becomes sticky. It does not fall with the tumble of other symbols, and it does not disappear after contributing to a win. Even if symbols beneath it are removed, the wild remains anchored in position. This stability changes how cascades unfold. Instead of resetting after each reaction, the grid may retain multiplier values that carry forward into subsequent drops.

Over several cascades, a single sticky wild can accumulate a higher multiplier while staying visible on the board. If additional wilds appear, the grid may contain multiple multiplier points operating simultaneously. The structure shifts attention from isolated clusters to continuity within a single paid round. A spin that begins with moderate returns can evolve into a larger outcome if cascades continue to connect around anchored wilds.

The bonus structure reinforces this internal logic rather than replacing it. Landing three or more scatter symbols activates a free spin round. During this phase, Diamond Wilds are guaranteed to appear. This guarantee does not alter the doubling rules or the cascade format. Instead, it increases the probability that multiplier chains will form from the outset of the feature.

The presence of guaranteed wilds during free spins alters the rhythm of play. Rather than waiting for a multiplier symbol to enter the grid, players begin the sequence with the potential for escalation already in place. As cascades develop, the sticky nature of the wilds allows multiplier values to persist across spins within the bonus session.

Diamond Mole also integrates a feature-buy option. This mechanism allows direct access to the free spin round at a predefined cost tied to the base bet. The inclusion of feature-buy functionality reflects an industry pattern that provides structured entry into higher-volatility modes. It does not modify the bonus's mathematical rules, but it changes how players can access it.

From a volatility standpoint, the game leans toward gradual build-up rather than rare, isolated payouts. Base spins may resolve quickly when clusters fail to extend beyond a single cascade. However, when sticky wilds land early and remain in position, the potential for extended sequences increases. The difference between a short round and a prolonged chain often depends on the alignment of symbols around these multiplier anchors.

The presentation of Diamond Mole supports its mechanical focus. Multiplier values are displayed clearly on the wild symbols, allowing players to follow their progression without interruption. The grid remains central, with minimal distraction from peripheral animation. The design choice emphasizes transparency in how value develops across cascades.

Structurally, the title combines three interdependent components: cluster formation, cascading reactions, and persistent multiplier wilds. Each element supports the others. Clusters trigger cascades, cascades create opportunities for wild participation, and wild participation drives multiplier growth. The system functions as a closed loop within a single spin.

With this release, Backseat Gaming positions Diamond Mole as a study in cumulative progression. The slot's outcome is shaped less by sudden shifts and more by how long a cascade can sustain interaction around sticky wilds. Each tumble carries the possibility of reinforcing what is already present on the board.