Curious what Diamond Mine Extra Gold All Action actually feels like to play? Here's our full, no-fluff take. This is a Blueprint Gaming slot, sitting firmly in the a medium high-variance maths model bracket and paying back a published RTP of 95.24%. You get 20 paylines across 5 reels, all leaning into a diamond and gem aesthetic. If everything lines up, Diamond Mine Extra Gold All Action can pay up to 5,000x your bet. But is it actually worth playing? Read on.
Written by Rachel Kim · Last updated: January 2026
Diamond Mine Extra Gold All Action comes to us from Blueprint Gaming, dressed up with a diamond and gem theme. It runs on 5 reels and 20 paylines with a medium high-variance maths model, and 95.24% RTP.
The mechanics are what make Diamond Mine Extra Gold All Action interesting. Look out for scatter symbols that unlock free spins and extra bonus rounds. Its medium high variance balances steady wins with the odd larger payout. Overall it's a well-rounded slot that knows what it is.
At 95.24%, 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.
Diamond Mine Extra Gold All Action features scatter symbols that can trigger free spins rounds. Landing the required number of scatter symbols anywhere on the reels activates the free spins feature, giving you extra chances to win without additional bets. During free spins, special modifiers may apply to boost your winning potential.
3.0 / 5 — Good
Diamond Mine Extra Gold All Action by Blueprint Gaming is a solid offering that delivers good entertainment value. The 95.24% RTP combined with medium high volatility creates a well-balanced gaming experience.