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Octoplay Powers Up Its Latest Release with Charged Features

Octoplay has added a new addition to its growing online slots library, bringing together visual intensity and progressive mechanics in 3 Energy Diamonds: Hold & Win. The release operates on a foundation of charged symbols, accumulating potential through a series of dynamic features centered on jackpots, reel expansion, and a Hold & Win mechanic that intensifies as the game progresses.
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3 Energy Diamonds

Christian McDeen | Caesar of Lands of Betting and Live Casino

Updated: May 9, 2025

Octoplay Powers Up Its Latest Release with Charged Features

Octoplay Provider Logo

Octoplay

USA Rated 84.24/100%

78 Casinos | 9 Games

All Casinos
Number of games
9
Country
Malta
Founded
2022
  • Slots

Octoplay's most recent release, 3 Energy Diamonds: Hold & Win, introduces a structure where momentum builds over time through symbol interactions and expanding reel configurations. Rather than relying on a conventional bonus system, this title incorporates layered mechanics that revolve around cumulative progress and tier-based jackpot potential.

At the core of the slot's design is a three-part system of coin-based modifiers. These include the Collect, Increase, and Expand functions, each tied to a visual diamond above the main reels. These diamonds signal the corresponding mechanics but do not actively influence outcomes. Instead, they represent the broader structure of the slot's bonus approach, each linked to unique in-game symbols that activate during standard spins and bonus features.

3 Energy Diamonds by Octoplay
USA96.30/100%
New
RTP%
95.74
Volatility
Low
Layout
Max Win

3 Energy Diamonds

Gold
1 plays
09/05/2025

One of the most central components is the Hold & Win feature. This phase begins either when six or more coin symbols appear on a single spin, with at least one qualifying as a special variant, or when a diamond-linked symbol triggers the feature directly. Once activated, the standard reel state transitions into a locked-grid sequence where players are given a set number of spins to land new coin symbols. Each time a qualifying symbol appears, the spin counter resets, allowing the feature to continue until no further qualifying symbols land or the entire grid fills.

During Hold & Win, each coin symbol carries a defined prize or function. Some symbols lock into place with flat values, while others interact more dynamically. For example, the Collect symbol accumulates all prize values already present on the grid, aggregating them into a single payout event. The Increase symbol enhances the value of other non-jackpot prizes on the grid, operating across a fixed multiplier range. Meanwhile, the Expand symbol physically alters the play area, adding a row of space and extending the potential duration and complexity of the feature. These expanded rows open up more positions for symbol placement, increasing the likelihood of achieving a full grid, a necessary condition for unlocking the top-tier jackpot.

3 Energy Diamonds WinThe jackpot system itself operates on five tiers, each connected to specific coin symbols and triggered during Hold & Win. The Mini, Minor, Major, and Mega jackpots are accessible when revealed through jackpot-specific symbols during the feature. The Grand Jackpot follows a more restrictive path: it is only awarded if the player successfully expands the grid twice and fills all 25 positions with symbols. What makes these jackpots distinct is their growth mechanic. As spins progress, specific symbols contribute to incremental increases in jackpot values. These changes persist across sessions as long as the bet setting remains unchanged. This creates a continuity of potential return that moves beyond the current spin and incentivizes longer engagement with the slot.

3 Energy Diamonds HomescreenPrize values are structured around base stake multipliers. Each jackpot begins at a minimum level and can grow within a fixed range. For instance, the Mini starts at 25x and can rise to 50x, while the Grand Jackpot begins at 2500x and maxes out at 5000x. The values are not merely decorative — they evolve based on cumulative gameplay, introducing a variable progression rate determined by frequency and symbol outcome. Once a jackpot is awarded, it resets to its original base value.

What sets 3 Energy Diamonds apart structurally is the fusion of visual cueing with mechanical outcome. The diamonds displayed above the reels offer a sense of progression, even though they do not determine whether a feature will be triggered. Their presence allows the player to track which effects have been introduced into the current cycle, giving the impression of an energy buildup that mirrors the slot's broader pacing.

3 Energy Diamonds TransformThe title's rhythm is built around accumulation in terms of prize potential and reel expansion. The dynamics of the Hold & Win feature introduce a sense of pacing uncommon in faster, spin-focused titles. Rather than delivering short, self-contained bonus rounds, Octoplay's approach allows value to mount across extended sessions. This gradual reward model shifts emphasis from immediate returns to strategic continuity, encouraging players to interpret symbol interactions more thoughtfully.

Symbol frequency, grid capacity, and the order in which modifiers are triggered all influence the feature's outcomes. This layered interaction demands more than passively watching a bonus round unfold. Instead, players are encouraged to interpret the shifting board state — and potentially anticipate its development — through the presence and order of specific coin symbols. Even though the outcome remains governed by RNG principles, the game structure simulates a decision-based environment where timing and sequence appear to matter.

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USA96.30/100%
New
RTP%
95.74
Volatility
Low
Layout
Max Win

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Dynamite Trail Hold & Win by Octoplay
USA96.48/100%
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Wild White Rhino by Octoplay
USA96.48/100%
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