Our review of 4 Diamond Blues Megaways cuts through the marketing and looks at what matters: how it plays and how it pays. Built by Buck Stakes Entertainment, it lands as a slot game with a low-variance maths model and a return-to-player rate of 95.96%. If everything lines up, 4 Diamond Blues Megaways can pay up to 5,000x your bet. It first went live in 2017 and still earns its place today. Visually it's themed around diamond and gem, with the action running on a dynamic Megaways engine that reshapes the grid each spin. Here's how it stacks up.
Written by James Holloway · Last updated: February 2026
This game, 4 Diamond Blues Megaways, is the work of Buck Stakes Entertainment. Presentation-wise it's dressed up with a diamond and gem theme, and it leans toward a low-variance maths model at a published RTP of 95.96%. Under the hood you'll find a Megaways layout with up to 117,649 ways to win.
The mechanics are what make 4 Diamond Blues Megaways interesting. The Megaways engine reshapes the grid on every spin, so no two rounds play out quite the same. The low volatility makes it forgiving on the bankroll, ideal for relaxed, longer sessions. Overall it's a well-rounded game that knows what it is.
At 95.96%, 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.
Low volatility means frequent small wins with less risk. This slot is ideal for players who prefer steady, consistent payouts and longer play sessions without dramatic bankroll swings.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
4 Diamond Blues Megaways 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.
This slot uses the popular Megaways engine, which means the number of symbols on each reel changes with every spin. This creates up to 117,649 ways to win on each spin, making every round unpredictable and exciting. The dynamic reel layout ensures no two spins feel the same.
3.2 / 5 — Good
4 Diamond Blues Megaways by Buck Stakes Entertainment is a solid offering that delivers good entertainment value. The 95.96% RTP combined with low volatility creates a well-balanced gaming experience.