Joker Stacks

What is Joker Stacks?

They connect four Instant Bonus tiers, Hold & Spin and two wheel-driven Bonus Spins modes, giving the game one consistent trigger throughout, while persistent multipliers make progression visible inside Bonus Spins and Super Bonus Spins. GO Ultra is the step up. Activating it removes standard Bonus Spins from the feature pool and introduces Super Duper Bonus Spins, with Coins concentrated on fewer reels and multipliers that grow in larger increments. The commercial hook sells itself on screen: Frank, the gnome gang over the fence, and a suburban garden turned battlefield. The game carries high volatility, with RTP configurations, exposure figures and other sensitive values retained in the internal fact sheet.

About Joker Stacks

The headline mechanical difference is a shift in risk profile. This variant runs on a 5×3 grid with 10 paylines at an RTP of 96.50%, and the volatility has been eased to medium against the high-variance base game. That softens the swings while keeping the same top-end potential.

That ceiling stays substantial at 20,000x the bet. It’s reserved for a fully developed free spins round where Fisherman Wilds collect Money symbol values and progressive retriggers push collection multipliers higher.

The one genuinely new seasonal wrinkle is a pumpkin symbol. It can land during free spins to award mid-bonus upgrades, layered on top of the ante bet and feature-buy options already familiar across the range. For an experienced Big Bass player, the proposition is deliberately recognizable rather than reinvented.

What is Joker Stacks?

Merging Marlins and rewarding Free Spins build momentum throughout the game, creating opportunities for bigger wins.