Bedrock Titan

5 reels × 3 rows, 243 ways, left to right. Winning symbols clear and new ones fall in; each cascade in a spin climbs 1× → 2× → 3× → 4× → 6×. Wilds land on the three middle reels.

When Marra Stonevein is part of a win, after the win is paid she smashes every reel her symbol won on: the whole reel clears, the cells that did not win included, and new symbols fall in. Smashed cells pay nothing. Aftershock: in the free spins a winning Shockwave smashes its reel too. A smash happens only when the cascade goes on, so not on a spin's last drop or one that reaches the cap. About one spin in 269 has a smash.

3, 4 or 5 scatters on the first drop of a spin award 8, 10 or 12 free spins; 3, 4 or 5 on a free spin add that many again, up to 60 free spins in all. The feature can be bought for 7.99× the bet with 8 free spins, for 9.99× with 10, or for 12× with 12. Each price is what those spins return on average, less the house's share: no tier is a better buy than another.

Bought, the three return 96.19%, 96.16% and 96.17%, as measured (each give or take 0.18 points at most); most buys return less than they cost.

When two scatters are in view, the reels still turning stop more slowly. That is decided only by the reels that have already stopped and happens every time two are in view, whether a third comes or not: it says nothing about what the turning reels will show.

One spin, feature included, pays at most 5,000× the bet: a spin that reaches it stops there and is paid exactly that.

The return printed here was measured, not derived: 96.17%, give or take 0.08 points, over 60 million spins. 36.1% of spins pay something; the free spins come about one spin in 106 and pay 8% of the return.