Before you load Deadly Diamond for real, spend a couple of minutes on how it genuinely performs. PoggiPlay are the provider behind it, tuning the slot game for a medium high volatility profile, with 95% RTP. It first went live in 2023 and still earns its place today. You get 9 reels and a familiar payline structure, all built around an adventure theme. If everything lines up, Deadly Diamond can pay up to 5,000x your bet. The full verdict is below.
Written by Michael Torres · Last updated: January 2026
Deadly Diamond comes to us from PoggiPlay, dressed up with an adventure theme and powered by 9 reels and a familiar payline structure. The result is medium high volatility paired with a published RTP of 95%.
The medium high volatility strikes a middle ground that should suit most playing styles. All told, it's a serviceable entry in the PoggiPlay catalogue.
At 95%, the RTP is slightly below the industry average of ~96%. While this is typical for many popular slots, players should be aware of the slightly lower theoretical return.
Medium-high volatility means wins come less frequently but tend to be larger when they hit. Players should be prepared for dry spells between bigger wins, requiring a moderate bankroll.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
2.8 / 5 — Average
Deadly Diamond by PoggiPlay provides a straightforward slot experience. While it may not break new ground, it offers medium high volatility gameplay that will appeal to certain player preferences.