Play Wild Cauldron

Visually, Wild Cauldron is right up Quickspin's alley, but the 21,199.5x multiplier is unusually high for this developer. The game takes place in a wizard's tower, which features a boiling cauldron, a telescope, melted candlelights, spellbooks, and a giant moon in the background. Monsters of various hues populate the reels, and only winning symbols remain on the reels and accumulate at the bottom. At least initially, the game consists of 6 reels, 4 rows, and 4,096 ways to win. You can wager between 0.10 and 100 per spin across all platforms and devices, and each time you win, the winning symbols will accumulate at the bottom of the screen, and a new spin will give you the chance to collect even more winning symbols. This will continue as long as you continue to win. During the base game, the wild multiplier can reach a maximum of 7x, and during the free spins, it can reach a maximum of 20x. Every consecutive tumble win increases the number of rows and paylines up to a maximum of 262,144, and this is a high variance slot with an average RTP of 96.09%.

The first thing you'll notice is that all non-winning symbols vanish from the reels in a puff of blue/purple smoke, while winning symbols are highlighted by fire and accumulate at the base of the reels. This is a "reverse" cascading reels feature (called Locking Symbol Tumble), and you continue to collect symbols as long as you land new winning combinations or symbols that match what's already at the bottom. The wild symbol in this game is the letter W, which can substitute for all other symbols to increase your chances of winning. When a wild symbol is included in a winning combination, the progressive multiplier increases by one. This Win Multiplier feature can increase payouts in the base game by a maximum of seven times. After each win, the Expanding Ways feature is activated, and the number of paylines will progressively increase. A new row is added for each consecutive win, naturally increasing the number of ways to win.