Five paylines are spread over the three reels of the Blazin' Hot 7s 'Stack Em Up' slot machine. It has a strong volatility and a 96.06% RTP. This implies that while you might not be able to collect wins on every spin, you should be able to do so when they occur.
You can wager as little as 0.20 credits, up to a maximum of 10, on this machine. This should help you locate the best pricing for you as feasible. As you spin the wheel, you can win some of the following prizes:
The Cascading reels feature, which is uncommon on 3-reel classic slots, is added after every win. It does, however, entail the removal of winning symbols and the replacement of those spaces with fresh symbols that fall from the reel set above.
By landing Stack Em Up symbols, you can activate the additional reel sets. When you do, the idle reel set above the standard reels will turn active. A win multiplier will rise if any Stack Em Up symbols are landed after the additional three reel sets have been activated.
There is a Flaming Free Spins Ladder with 9 increments on the left side of the screen. Each cascading victory advances you up the ladder, and it takes at least four consecutive cascades to get to the first rung of free spins.