Gems of Ra Slot by Evoplay

Three Egyptian deities sit above the reels - Anubis, Horus, and Osiris - each tied to a colored gem and a specific bonus modifier. That's the whole pitch. The base game is a quiet 20-line affair where the interesting symbols aren't the paying ones but the colored Bonus gems that trigger Hold & Win with attached boosters.

Purple gems activate Extra Wealth through Anubis. During the bonus round, 1 to 4 coin values on the grid get pumped up by anywhere from 0.5x to 10x each spin. The boost applies every round automatically, so coins already sitting on the board keep growing. It skips jackpot symbols though - MINI, MEGA, and SUPER values stay fixed. Red gems call Horus and split the bonus into two independent 5x3 grids. Both fields spin separately, prizes from each combine at the end, and since each grid has 15 positions, you could theoretically fill both and collect two GRAND jackpots at 3,000x apiece. Green gems add one extra starting spin - sounds minor, but going from 3 to 4 respins gives chains more room to build before the counter runs out.

The buy bonus pricing is unusually low for a Hold & Win game. One random booster costs 35x, two boosters 44x, all three just 66x. Compare that to Patrick's Club: Three Pots, which runs the same three-booster framework in an Irish theme but at higher entry costs. Cheap buy-ins mean you actually get to see the bonus interaction regularly instead of grinding base game spins.

Visually it's warm golds and sunset purples - sandstone columns frame the reels, pyramids fade into a hazy orange sky behind them, and the three deity figures perch on clouds above the grid like judges. The colored gems (blue triangle, red circle, green square) read clearly against the dark reel background. Paytable symbols include golden scarabs, clay vases, and standard card royals rendered in chiseled stone. It's an Egyptian theme and it knows that. But the booster system gives the bonus round enough moving parts to keep it from feeling like another pyramid reskin.