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Booming Games launches Diamonds Diamonds Diamonds: Hold and Win, a gem-themed slot with expanding bonus rounds and maximum 1,000x Grand Prize payouts.
Mar 4, 2026 · 4 min read
Booming Games has expanded its portfolio with the launch of Diamonds Diamonds Diamonds: Hold and Win, a gem-themed slot that combines traditional mechanics with enhanced bonus features across a compact 3x3 base game format.
The slot operates on a standard 3x3 grid during base play, incorporating Diamond Rain mechanics and Stacked Wilds to drive regular gameplay. The primary bonus activation requires landing 3 or more Diamond symbols, which triggers the Hold and Win feature and expands the playing field to a 5x3 configuration.
During the Hold and Win bonus round, players collect sparkling symbols while pursuing the 1,000x Grand Prize multiplier. The game includes a tiered prize structure featuring Mini, Minor, Major, and Grand Prize Pots, creating multiple payout opportunities within the bonus sequence.
Hold and Win Mechanics
The Hold and Win feature transforms the game from a 3x3 base grid to an expanded 5x3 configuration, creating additional win opportunities. Players collect sparkling symbols while pursuing tiered prizes including Mini, Minor, Major, and Grand Prize Pots worth up to 1,000x the stake.
The slot introduces an upgraded bonus variant through the Super Diamond symbol. Landing this special symbol unlocks Super Hold and Win mode, where all collected wins are doubled throughout the bonus round. This enhanced mode maintains the same prize tier structure while amplifying potential returns for operators seeking higher engagement metrics.
Players can access the optional Diamond Boost side bet, which increases bonus trigger frequency for those preferring more frequent feature activation.
"Diamonds Diamonds Diamonds is all about delivering that premium, high-impact Hold and Win experience in a compact, instantly engaging format. With Diamond Rain, Stacked Wilds, expanding reels in the bonus and a Super variation that doubles all wins, it's designed to keep players chasing that next brilliant moment—right up to the 1,000x Grand Prize."
— Craig Asling, Director of Games at Booming Games
Operator Engagement Strategy
The Diamond Boost side bet provides operators with a tool to cater to different player preferences by increasing bonus trigger frequency. This optional feature allows players who prefer more frequent bonus rounds to customize their gaming experience while maintaining the core mathematical model.
The release targets operators seeking proven Hold and Win mechanics within a streamlined package. The combination of expanding reels, doubled win potential, and multiple prize tiers positions the title for broad market appeal while maintaining the mathematical models that drive player retention in the jackpot-chase segment.
Similar to how Booming Games CCO mapped 2026 slot innovation strategy around personalized gameplay mechanics, this release demonstrates the provider's continued focus on feature-rich slots that balance mathematical precision with enhanced player engagement. The Hold and Win mechanic has proven popular across markets, as evidenced by successful launches like Booming Games' Cash Pig 2 15,000.
Super Hold and Win mode doubles all collected wins throughout the bonus round when triggered by the special Super Diamond symbol. It maintains the same prize tier structure as the regular bonus but with amplified potential returns.
The game starts with a compact 3x3 grid during base play but expands to a 5x3 configuration when the Hold and Win bonus is triggered by landing 3 or more Diamond symbols. This expansion creates more opportunities for symbol collection and prize wins.
The game offers a Grand Prize multiplier of up to 1,000x the stake. Players can pursue this through the tiered prize structure that includes Mini, Minor, Major, and Grand Prize Pots during the Hold and Win bonus rounds.
According to Booming Games.
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