Gems of Serengeti Slot by Pragmatic Play

Golden savanna grass stretches behind the reels, acacia trees silhouetted against a pink-orange sunset, with rocky canyon walls framing the edges. Four African wildlife symbols - a mane-heavy lion, a grey elephant, a spotted leopard, and a broad-shouldered rhino - sit at the top of the paytable. Below them, two tribal characters (a woman with blue-tipped braids and a man in feathered headdress) pay mid-range, and card royals from J through A fill out the low end in teal, green, red, and purple against dark reel backgrounds.

The gem symbols are what matter here. Blue and purple crystalline icons land on the grid carrying printed money values, and those values do nothing during base spins. They're just sitting there, waiting. Free spins trigger through the drum-shaped Bonus scatter (three needed across the reels), and once inside the bonus round, every gem that lands gets its value added to a collection meter. Fill enough of the meter and the game switches into a Respins round on top of whatever you already won from the free spins themselves. So the bonus has two layers: regular free spins payline wins first, then a respin phase funded by collected gems if the collection threshold is met.

No buy bonus, no ante bet. The only way into the feature is landing those three drum scatters organically. The respins phase works like a simplified hold-and-win round where gem values pay out directly, and triggering it depends entirely on how many gem symbols dropped during free spins. A dry free spins round with few gems means no respins at all - you just take the payline wins and leave. A gem-heavy round flips into respins and stacks additional payouts on top. That two-stage structure makes the variance inside the bonus itself pretty wide, even before you factor in the 4,000x ceiling.