Diamond Jackpots by Blueprint Gaming doesn’t try to dress things up. It strips everything back to the bare bones of slot design: 3 reels, 10 paylines, and a paytable that wouldn’t feel out of place on a pub machine. It’s all chunky fruit icons and gem symbols, with a focus on tight spins and straightforward outcomes.
But just when it seems like it’s playing it safe, in comes the progressive jackpot. That twist alone gives Diamond Jackpots its edge. No clutter, no chaos, just spin, align, and see if the reels line up in your favour.
Diamond Jackpots leans all the way into its classic slot roots. The visuals are deliberately stripped down, echoing the mechanical slot machines from a few decades back. Think thick chrome frames, oversized bar icons, and gem symbols with a glossy sheen.
The backdrop is minimal, the sound effects are pure retro, and even the spin animations have that low-friction roll you’d expect from a real-life machine. This isn’t a slot that tries to hide its simplicity. For players who appreciate the charm of old-school design, the aesthetic will feel both familiar and deliberate.
There’s not a lot of fluff here. Diamond Jackpots uses a clean, old-fashioned paytable where combinations of 3 matching symbols result in a payout. The focus is on a small set of icons with clear value differences.
Symbol | Payouts for 3, 4, and 5 of a kind |
10 | 10x, 20x, 100x |
J | 10x, 20x, 100x |
Q | 10x, 25x, 150x |
K | 10x, 25x, 150x |
A | 20x, 50x, 200x |
Green Gem | 20x, 50x, 200x |
Blue Gem | 50x, 80x, 400x |
Red Gem | x70, 100x, 500x |
Diamond | 100x, 200x, 1000x |
Wild (N/A): Diamond Jackpots does not use wilds, maintaining its classic slot setup.
Jackpot Symbol: When three Jackpot King symbols align, they trigger access to the progressive Jackpot King feature.
Land three Jackpot King overlay symbols on a spin to potentially activate the Jackpot King bonus round. Once inside, players could climb a prize ladder by collecting crown symbols. The higher the climb, the more potential for progressive jackpot access. This is the main bonus mechanic in an otherwise feature-light game.
While not a formal feature, Diamond Jackpots builds tension with its near-miss moments. Landing two matching symbols with the third reel in motion triggers a delayed spin animation that draws out the anticipation, some classic pub-style drama.
Diamond Jackpots uses a 5x3 reel layout with 10 horizontal paylines. There are no cascading wins, Megaways, or bonus rows, just 10 central lines where the symbols must align cleanly. Wins are triggered by landing three matching symbols directly across the centre. It's straightforward, slow-burn slot play with minimal distractions and a strong nod to traditional slot mechanics.
If you’re into straight-line spinners with minimal features and maximum nostalgia, Diamond Jackpots shares its DNA with a few other retro-inspired titles:
Diamond Jackpots plays it close to the vest and that's by design. It's not aiming for a spectacle. Instead, it sticks to a narrow lane: 3 reels, 10 lines, and a dash of progressive potential to stir the pot. That simplicity won't work for everyone, especially players who crave frequent features or complex mechanics.
But there’s a certain appeal in how focused it is. No wilds, no free spins, just one clear jackpot ladder and a timeless layout. For fans of the classics or those looking to slow the pace, Diamond Jackpots makes a solid, understated case for the enduring charm of the old-school spin.