Only Diamonds

A bonus-buy control is the headline mechanic, and on a three-reel Valentine's-themed machine that is an unusual pairing. Buying entry means paying upfront for the feature instead of waiting for it to arrive. The maths stay fixed.

Three reels, a purchasable feature and a 3,500× ceiling

Gamzix, whose catalog with us runs to 60 games, released this on 11 February 2026 with paylines fixed rather than player-selectable. The top payout is listed at 3,500× the stake, which across the 0.10 minimum and the 100.00 maximum describes two very different sums of money. Return comes in at 96.01% from our catalog feed, with slotslaunch reporting the identical number — seven hundredths under the 96.08% median across the 9,226 games we hold RTP for. Volatility reads 3 of 5. Medium, in other words: neither the drought of a level-5 title nor the constant trickle of level 1. There is no Megaways engine, no progressive and no cascade.

Feature-buyers working a small stake are the clearest fit. Three reels keep it simple. Anyone who wants a sprawling grid is in the wrong place.

A 96.01% return leaves 3.99% with the house across the long run, whether you buy the feature or spin into it. Set your limit first. 18+ only.