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Poly Diamonds Review
Some slot developers are less known than others. This review focuses on the Poly Diamonds online slot, released in 2019. It features an interesting playing field with 4 reels, 3 rows, and two sets of paylines. There are 27 paylines for three-of-a-kind combinations and 81 paylines for four-of-a-kind combinations.
Unfortunately, the game's appeal is diminished by its audiovisual presentation, which is quite poor. The graphics resemble something from the early days of online slots. The theme revolves around gems, but the symbols are generic and unappealing.
The math model of Poly Diamonds has a medium-high volatility level, and the maximum win is 500x your bet per spin. The game's minimum bet is £0.10 per spin, and the maximum bet is £100. The theoretical RTP of Poly Diamonds is 95%, slightly below the industry average.
Poly Diamonds Slot Features
There are 9 pay symbols in Poly Diamonds, divided into low, mid, and high pays. The top-paying symbols are yellow diamonds, awarding 20x your bet for four.
Besides pay symbols, there are also Gem Wilds and Ring Scatters.
Gem Wilds can substitute for any pay symbol in winning combinations and act as Expanding Wilds. They expand to cover the entire reel and award a free respin of the other reels. Additional Gem Wilds do not trigger further respins.
Landing 3 or 4 Ring Scatters triggers the Free Spins feature with 10 or 15 free spins, respectively. Free spins lack additional features but can be retriggered.
Review Summary
The visuals of Poly Diamonds are underwhelming. It is not visually appealing, and decent gameplay features struggle to compensate, especially with the 95% RTP. Poly Diamonds might not be worth your time!
| Pros | Cons |
|---|---|
| Expanding Wilds | Unattractive graphics |
| Up to 81 ways to win | Low 95% RTP |
| May not be worth the effort |











