Paylines
30 paylines (player-selectable 1-30)
Stones And Bones drops you into a sun-bleached Stone Age that owes a lot to Saturday-morning cartoons. Genii built this one on the old Saucify engine, and the cartoon-Flintstones art direction is the first thing you notice. Orange grasslands stretch to the horizon. Dark volcanic cones poke up on the right. Bamboo silhouettes frame the reels. The “STONES & BONES” logo is spelled out in chunky white rib-cage typography, and even the card values get the bone treatment, with A, K, Q, J rendered as skeletal letters and the “10” as a flat stone wheel. It's committed thematic art, which you don't always get from games that lean on royals.
The math is classic 5×3 with 30 paylines, adjustable down to a single line if you want to play that way. RTP sits at the standard 96% Genii ballpark, volatility lands somewhere in the medium zone, and the bet range runs $0.01 to $75 with a default of $3.00. The top single combo is 2,000 coins for five Wild logos on a line, which substitute for everything except the two scatter types.
Where it gets interesting is the three separate scatter symbols. The red-haired cavewoman triggers Free Spins: three pays 7 spins, four pays 10, five pays 12, all wins doubled, and yes, it retriggers. The bearded caveman is a standalone paying scatter, awarding 3, 10, or 30 coins times your total bet without triggering anything. And the green pterodactyl fires the Age of Eggcitement bonus, a fixed pick-3-of-5 dinosaur egg screen that can also trigger inside Free Spins. That last part is genuinely uncommon for Genii.
The one knock? The pick bonus is fixed at 3-of-5 with no escalation, so it's less engaging than variable-pick features you'll find elsewhere. There's no Wild multiplier, no Buy Bonus, no Gamble. Just a clean dual-scatter setup riding on top of doubled free-spin wins. For a cheerful, low-pressure session with a memorable art style, it works.