Persian Jewels

Gold Coin Studios spreads Persian Jewels across a 5x3 grid that can grow taller, running 20 paylines in its default state against a backdrop of domed buildings and towers. Card values 10 through A make up the low-paying symbols, with a bird, a horse, a lion and a bull as the four premiums; a single human-figure wild appears on reels two through five and substitutes for any of them, worth 2.5x to 10x the stake across the premium set for five of a kind.

A Trigger symbol drives the game's structural feature: land it on both the first and second reels and reels three to five expand to five rows each, opening up room for extra Link&Win symbols to appear — up to 14 of them across the enlarged grid. Landing six or more Link&Win symbols starts the Link&Win feature itself, which opens with three spins and holds every Link&Win symbol already on the board; each new one that lands resets the spin count back to three. The round ends once the spins run out or all fifteen positions are filled. Individual Link&Win symbols pay a Mini, Minor or Major value — 10x, 50x or 1,000x the stake — and filling every position awards a 10,000x Mega Prize. A Single Stack variant of the same feature can trigger separately during free spins, when three Link&Win symbols land on the third reel; those symbols are copied across to reels two and four, and the main Link&Win feature then plays out across reels one and five.

Free spins open when five scatter symbols land, awarding 10 spins; further scatters that appear once the round is underway add to that total.

RTP is 96.06% at the top of four available configurations, down to 86.73% at the lowest, with volatility rated high and a hit frequency of 19.73%. Bets run from 0.20 to 25 per spin, and the maximum win is 10,000x the stake, reachable through the Link&Win Mega Prize. Persian Jewels was released in June 2023.